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2011-12-28

How to properly protect the laptop battery?

If you regularly use AC power, it is best relieved battery, this will help protect the battery. Otherwise, plug in each state of charge, the battery negative.
In our impression, are there any battery life, notebook battery for Dell Inspiron M501  life, but according to charge and discharge cycles to be calculated. But many people do not fully understand on this issue, coupled with the general notebook battery charge and discharge times are at least 500 times or so, so many of my friends think that laptop battery life is about two years.
Even if the laptop Vostro 1400 battery not, there will be self-discharge phenomenon, once the place for too long, there will be excessive discharge situation. Once this level, I am afraid a lot of battery power are not on the charge, battery, hey, they come to an end a few useless.
In other words, even if you do not use the battery for a long time, nor capable placed, preferably over a period of time on a charge and discharge, in order to maintain the Inspiron 1545 battery state. However, because of lithium itself has a certain memory effect Lithium generally say it is wrong no memory effect, lithium actually have memory effect, but only a very small, preferably within the battery power runs out first, then charge, this effect would be better. Of course, the best control of the charging time of 12 hours, or over-charging can lead to reduced dell 6y270 battery life.
So after prolonged use, how to determine whether their battery can normally work? In fact, it is not hard, said the general with the use of laptop battery will increase the number of working hours gradually shortened, by using the time to reach half of the nominal use of time, or use long-short-time instability, this time you have to be vigilant, because your battery may have reached the end of life, the best prepared one in advance, be prepared.
In fact, how to make good use of laptop battery, how to extend laptop Acer Aspire 7552G-6061 battery life, has been troubled by the majority of laptop users in the heart of a problem, just above the majority of users for a general type of argument, specific to a brand, a product model , it is best to ask you the same brand of laptop around friends, and perhaps get more experience.
next blog: Samsung Galaxy Nexus on Verizon: battery life a dampener
source from blog: http://buybattery-buylaptopbattery.blogspot.com/

2011-12-23

Samsung Galaxy Nexus on Verizon: battery life a dampener

Amid applause Samsung Galaxy Nexus has finally been released on Verizon for $300. But many say that laptop battery life is a dampener
It was being awaited for weeks and the launch hasn’t disappointed either Google or Korean technology giant Samsung. The first smart phone that comes preloaded with Ice Cream Sandwich or Android 4.0 has been received with rousing welcome.
The Samsung Galaxy Nexus is being hailed as a great vehicle for introducing Android Ice Cream Sandwich to the world and hence the best Android phone one can buy.
The U.S. version of the smartphone comes for $300 with a two-year contract and no one seems to be complaining.
Galaxy Nexus scores high on almost every attribute. Featuring that ultra-sleek bearing with a thinness of 0.35-inch and a weight of 4.8 ounces, the contraption comes power packed with TI OMAP 4460 dual core Cortex A9 processor and 1GB RAM. On the frontier of display too, the phone is integrated with 4.65-inch Super AMOLED HD Screen (with a resolution of 1280 x 720 pixels). But the most innovative feature is of course the Ice Cream Sandwich OS, with its stylish home screen, revamped notifications and a plethora of visual improvements.
It is embellished with a Super AMOLED HD, with a 1280 x 720-pixel resolution breathtakingly packed in at 316ppi. This results in ultra-sharp and crisp images and bright, vivid and clear text sans any visible aberrations. On this screen reading and Web browsing is a joy.
This is even better display than Samsung’s Galaxy S II! This one even has a perfect wide viewing angle. On the large screen, 1080p HD video recording and viewing is great experience. If the photos don’t come out perfect, Ice Cream Sandwich offers its suite of irresistible photo-editing tools. You get an array of filters. At the bottom of this screen comes a touch sensitive panel with home and back button and a multitasking button that shows all your currently running apps as thumbnails – this is two of the standard four Android controls.
The new version looks like its ancestor, but is easier to use and more fluid and intuitive. The phone has flamed such reviews that some are even claiming it to be the one for which iPhone 4S can be ditched!
Another feature that surprised many was the fast camera shutter. The shutter lag here is almost zero and images are captured as soon as you press the on-screen shutter key.
The phone offers very strong 4G LTE coverage in San Francisco. Using the FCC-approved Ookla Speedtest app, the Galaxy Nexus achieved download speeds ranging from 6.69 to 12.11 megabits per second and upload speeds of 21.18 mbps. In short: it is blazing fast!
Call quality over Verizon’s network in San Francisco is pretty good everywhere in the city. The incoming call voice sounds natural, though when a call is made, the receivers at times say that the voice sounds rather “hollow”.
However, the external speaker volume is a dampener. The ringtone volumes are so low that a call or message alerts are often missed when the phone is in the pocket. And it sounds more ominous as the lacuna seems to do something with the hardware, so an update might not fix it! Then the toshiba pa3285u-1brs battery cover is tough to put back when you take it out. The new gimmicky feature Face Unlock, is a pain as it seems more like a hit and miss affair. It gets affected by a lack of light, especially when used indoors.
But its toshiba portege R835-P70 battery life is a dampener to people who use their smart phone almost continuously. A report in MSNBC.com says, “…the Verizon Galaxy Nexus lasted only 3 hours and 40 minutes on our Laptop Battery Test. This test involves continuous web surfing over 4G with the screen brightness at 40 percent. GPS, Bluetooth, Wi-Fi and Auto Sync are all turned off. When we ran our battery for Dell Inspiron N5010 test on the unlocked Galaxy Nexus on T-Mobile’s network, the device saw 5 hours of runtime. That’s a difference of nearly 1.5 hours”.
next blog: The Advantage of the Li-Ion Laptop Battery
source from blog: http://buybattery-buylaptopbattery.blogspot.com/

2011-12-19

The Advantage of the Li-Ion Laptop Battery

The development of the Li-ion battery comes from lithium battery, so before introducing the Li-ion battery, let us introduce the lithium battery. Where as before the camera bottom batteries are used in lithium batteries. Lithium battery cathode material is lithium metal anode is carbon. When charging the Dell Studio 14z Battery, the battery positive electrode of lithium ion on the formation of the resulting ion motion to cathode through the electrolyte.
As the carbon negative electrode were layered structure, it has a lot of micro, to the lithium ion on the anode embedded in the pores of the carbon layer, the more embedded lithium-ion, the higher the charge capacity. Similarly, when the Dell INSPIRON 6000 Battery discharged, embedded in the negative ion of carbon of lithium-ion more higher discharge capacity. In Li-ion charging and discharging process, the lithium ion is from the positive to negative and then to positive state of motion. Li-ion is like a rocking chair, rocking chair both ends of the bipolar battery, and lithium-ion rocking back and forth as players do run. Therefore, also known as Li-ion rocking chair battery.
Li-ion battery has the following advantages:
1. Single battery voltage as high as 3.6-3.8V.
2. Energy than the large, the actual ratio of current to achieve energy 100-115Wh/Kg and 240-253Wh/L (2 times than the Ni-Cad Hp Probook 4510s Battery, 1.5 times than the Ni-Mh battery). As the technology development,,specific energy will up to 150Wh/Kg and 400Wh/L.
3. Long cycle life, it can reach 500 times more than normal, some even 1000 times. For small current discharge of electrical appliances, battery lifespan will double the electrical competitiveness.
4. Safety performance is good, pollution-free, no memory effect. Predecessor as Li-ion Hp Pavilion dv6-1030us Battery, because lithium dendrite is easy to form a short circuit, reducing its applications: Li-ion battery do not contain cadmium,lead,mercury and other elements of the environment pollution: part of the process (such as sinter) of Ni-Cd battery exists a major drawback of the "memory effect", seriously hampering the use batteries, but Li-ion battery does not exist this problem.
5. Since the discharge is small, at room temperature fully charged Li-ion Dell Inspiron 15R Battery storage a month after the self-discharge rate of 10%, much lower than Ni-Cd of 25-30%, Ni-Mh of 30-35%.

2011-12-16

Dell vostro 1710 battery

We are professional Dell vostro 1710 Laptop battery manufacturer, dedicated to producing high quality and stable laptop batteries and netbook battery. Possessing an independent R&D group, advanced manufacturing factory, professional sales team and aftersales service group, our company is a full-service vendor with complete development, production, sales and service. Battery-store.co.uk keeps focus on new laptop battery development, our goal is to meet or exceed the performance of your original laptop battery. our factory's monthly capacity is over 80,000pcs. Our modern assembly line and effetive management make sure quality products and timely delivery. Our market is North America, EU and AU. Importer & Exporter, wholesaler and distributor are welcome.
Vostro 1710 dell batteries are specifically designed for Dell laptop. We offers a complete line of dell batteries and compatible replacements for most laptop models,Our replacement dell Vostro 1710 batteries are made with high quality parts and are guaranteed to meet or exceed the original equipment manufacturers specifications at a reduced price. All dell Vostro 1710 notebook batteries are tested for 100% quality control assurance. These batteries includes a one year warranty. You can count on our batteries! We offer a 30 day unconditional money back guarante and fast shipping on all of our dell batteries.
What should you do to keep your Dell vostro 1710 Battery healthy?
  When using a laptop as a desktop replacement the battery should not be left in for long periods of time. The laptop will over time discharge the battery. Remove the battery,making sure that it is charged to 50% and store it in a dry, warm place. Ensure that it is wrapped protectively and nothing will be dropped on it.
  The battery should be re-installed every 3-4 weeks and allowed to fully discharge. Leaving a battery in storage for longer than this without using could cause the battery to fully discharge as the circuitry of the dell Vostro 1710 battery itself consumes power.
  Leaving a battery in a laptop while using an electrical outlet for long periods of time will keep the battery in a constant state of charging up and that will reduce the life cycle of the battery.

next blog: Teach you how to correct the correction to the laptop battery
source from blog: http://buybattery-buylaptopbattery.blogspot.com/

2011-12-13

Teach you how to correct the correction to the laptop battery

Now particularly popular notebook computers, whether outdoors or indoors should be used, especially in the outdoors, thanks to battery-powered laptop. Over time we will find the toshiba satellite a300d series battery  life is not just started so long, before you can use the three hours, now only two and a half hours of battery life. How is this going?
    Life shorter than the acer 3ur18650f-3-qc228 battery itself, the problem
    For time less than 1 year of battery life shorter, more often than not because the battery to normal aging, but because many times the battery charge and discharge in the process, the system BIOS on the laptop battery had a miscarriage of justice. There have been some compaq presario f712nr battery power, but the BIOS error to think that power is exhausted, so that books forced shutdown. If there is such a battery life diminished, the first thing do not just conclusion is battery quality problems, and can use the "battery calibration" This simple and easy way to make the remaining capacity to fully play out.
    How to "battery calibration"
    Sony dcr-trv18 battery calibration method is more than one, usually in three ways: using the BIOS battery calibration procedures, calibration and the use of artificial means third-party hp compaq laptop battery battery calibration software. Here mainly to talk about the first two correction methods.
    Tips: do not recommend the use of third-party battery calibration software. As for the reason, you first need to install third-party software, not the first two method is simple; secondly, in fact, the principle behind the correction is similar, a unique third-party software and not too many places, but there are potential security risks. So in the first two methods can be completed through the Panasonic pv-gs13 battery case correction is not recommended to use third-party software.
    Standard calibration method: using books in the BIOS battery calibration feature
    Many brands of notebook computers which are integrated in the BIOS compaq hstnn-lb42 battery calibration procedures, the general statement in English is called "Battery Calibration", or "proof battery." Direct access to books BIOS battery calibration operation can be done here to Asus notebook, for example, talk about how simple, the operation of other similar books.
    step 1: boot, the boot screen appears, press [F2] to enter BIOS menu; through the left and right arrow keys to select the Power menu.
    step 2: enter the Power menu, you can see the "Start hp mini 1000 battery Calibration" option (Figure 1), select it and press the Enter key to execute.

    ● As shown above, select the "battery calibration" procedure
    step 3: when the screen turns blue, and English prompted to plug in the laptop's power adapter to charge the battery. So the sony ccd-trv815 camera charger battery is full, the screen prompts the user to disconnect the power adapter (Figure 2). After starting last on the laptop battery discharge until the battery depletion

    ● Figure 2 on-screen instructions
    step 4: This process will take some time, such as automatic shutdown after battery runs out, then connect the power adapter to charge the toshiba satellite a300-1iw battery, but do not boot. Other fully charged (charging indicator goes out), the battery calibration process is completed.
    Comments: This operation is more official way of battery calibration, the whole process takes about 4-5 hours, more time-consuming. If you find that your laptop battery did not take long, like a few months, life is not as good as the original, and books BIOS with this feature, I suggest to implement it.
    Cottage correction method: Let the power of natural discharge books
    Some notebook, how to find in the BIOS could not find the casio np-30 battery calibration option. Is this the laptop battery would not be able to correct it? In actual fact, we can "Knock" the battery calibration method for its operation. The reason is called the "cottage", because it is not official method, but by some of our manual settings, so that books work in the normal discharge until the automatic shutdown.
    Tips: "Knock" the toshiba pro 460cdt battery calibration principle
    On the surface, the battery calibration is the process of charging and discharging the battery, but it is not intended as we imagine it to activate the battery, because laptop battery are lithium batteries, there is no activation problems. The charge and discharge the real purpose is to allow the computer to re-recognize the hp pavilion dv8315ca battery capacity. Therefore, to try to put a clean power, so that books work in smaller power, the effect of this correction we go.
    Here are some manual steps necessary to correct the toshiba satellite 2540cdt battery.
    step 1: books in the operating system (Windows XP, for example), go to "Power Options." The "power scheme" choose to "always open" and "Turn off monitor", "Turn off hard disks" setting for the shortest possible time, and set the system standby to "never" (below).

    ● Figure 3 Power Options settings
    step 2: In the "Power Options" and "alarm", the abolition of all alarm options (below), the purpose is to let the acer travelmate c310 battery completely run out until the shutdown.

    ● Figure 4 battery alarm cancel functions
    step 3: set finished, close all applications, shut down WIFI, unplug the power adapter, battery-powered. Do not do anything until the battery runs out after the automatic shutdown. This process is estimated to be longer, it may take several hours. After discharge, even the power adapter, the battery is full, then completed a battery calibration.
    Comments: After the correction, try the hp pavilion tx1420ca battery life is increased, if not obvious, in accordance with the above method to make another, but frequently is not recommended. If the battery has a longer use time, and do a battery calibration, the effect is not obvious, it may be the battery life of its own natural aging. In addition, if the normal laptop battery life, we do not recommend the hp probook 4510s battery calibration operation.

next blog: on Launch New Top End Digital Speedlight System
source from blog: http://buybattery-buylaptopbattery.blogspot.com/

2011-12-05

on Launch New Top End Digital Speedlight System

Nikon is set launch a new high end speedlight flash gun for its d-SLRs, which delivers several new levels of creative control especially for difficult shooting conditions. next blog: Dell Inspiron laptop battery
source from blog: http://buybattery-buylaptopbattery.blogspot.com/
The speedlight SB-910 has a new enhanced intuitive operating system and graphic user interface, which makes it easier for photographers to see what they are doing via the introduction of an operation and menu navigation system. It comes with illuminated function buttons, a dedicated menu button for quick access to custom settings and an improved LCD screen graphic user interface.
It is equipped with a wide zoom range covering the most popular focal lengths as well as FX/DX-format identification to optimize zoom settings based on the camera body.
The light was also said to be more efficient at Sony DCR-PC8E Charger battery power usage than the previous SB-900 and features an enhanced thermal cut-out function.

It is operable on camera, and wirelessly off camera as a commander or remote.
The new Thermal Cut-Out function adds protection against damage to the flash panel and body overheating during continuous flash use. Flash recycling time is automatically delayed if a significant rise in temperature is detected, rather than ceasing operations to protect the unit, Nikon said.
It uses new hard-type colour compensation filters for fluorescent and incandescent colour temperature balancing. The flash automatically recognizes the filter and adjusts white balance accordingly on camera. An AF-assist illuminator is compatible with all Nikon d-SLR AF systems.
The SB-910 speedlight includes three illumination patterns (standard, centre-weighted and even) which match most shooting situations. The "standard" pattern will cover all conventional, standard flash coverage. The "centre-weighted" pattern is best used for portraits where light falloff at the edges is desired.
The "even" setting covers a subject from the centre to the edges without light falloff. This pattern is applicable for shooting group photographs indoors.
The flash incorporates a multi-step power zoom range covering from a 17-200mm angle of view.
It supports Nikon's advanced wireless TTL operation and can function as a wireless commander with control over three separate groups of speedlights or as a remote speedlight triggered by other SB-910 speedlights, SB-700 speedlights, SU-800 Wireless Commander or the built-in speedlight set to Commander Mode on compatible Nikon D-SLR cameras, the company said.
Recycling time is said to be approximately 2.5 seconds for full power with NiMH Canon MV630i Charger batteries, and approximately 3 seconds with AA Alkaline sumsung BP-70A Battery.
related camera battery: Sony DSC-T90 ChargerJvc GR-AX750U BatterySamsung VP-D20 Batterycanon NB-6L battery, olympus fe-300 battery charger. Canon POWERSHOT PRO 1 battery, Samsung VP-D26i Battery, Nikon D40 battery grip,

2011-11-29

Dell Inspiron laptop battery

If you are looking for the best brand of choice for the price of a new Dell Inspiron 4100 battery to see, you come to the right place. Dell offers a battery is usually about 2-3 hours backup, if well maintained, even for 3-4 years of work, once entered a new option can cost quite a lot, which is why I picked it from http : / / http://www.buy-laptop-battery.org/, because I got a lower price. Shopping from acer laptop battery is safe. Only authorized personnel are not allowed to process your order and process your personal data. You can be assured that the information you give us is confidential. A series of new Dell inspiron 1521 battery is the best replacement lithium-ion battery pack for Dell laptops. This is a very good product, definitely value for money. It is a high quality and gives a 2-year average life, if you use the correct methods and standards specified by Dell to maintain. Dell Inspiron 4100 Acer aspire one d250-1165 battery has the most advanced power management chip, designed with safety, making it a prerequisite in a safe and reliable battery for optimal performance.
Dell Inspiron 4100 laptop battery is discharged condition must be charged before use 100% QC. Dell Inspiron 4100 battery, no memory effect. Lithium-ion Dell mini 1018 series battery provides 300-500 discharge / charge cycles. Dell Inspiron 4100 battery prefers a more than an integral part of, and emissions. Frequent full discharges should be avoided possible. Maintain the lithium-ion sony vaio pcg-z505 battery cool. For long storage, Dell Inspiron 4100 remained at 40% capacity of the battery. INSPIRON 4100 SERIES battery performance, heavy and long-term use of the highest quality cells in smart surge protection devices to take care of your Dell Inspiron 4100 battery voltage, temperature and short circuit protection, building strong
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When used as a desktop replacement notebook computer, Dell battery should not stay in a long time. The laptop will over time discharge, toshiba satellite m35x-sp181 ac adapter battery. Remove the battery, make sure it is charged to 50%, stored in a dry, warm place. Make sure it is wrapped in protective and did not discard it. Remain in the laptop battery life, and long outlet will remain in a constant state of charging the battery, which will reduce the Dell 4100 battery replacement life cycle. Precautions when using the battery INSPIRON 4100 series 1. Do not forget to take away from the device to your acer travelmate 2303lci laptop battery, if you do not use a very long time, if not, it will remain in a constant state of charging the battery, and it will reduce the life cycle of the Dell notebook computer battery. 2. Do not modify or disassemble Dell Inspiron 4100 series rechargeable battery. 3. Avoid by keeping your Dell inspiron n5010 battery away from metal objects such as necklaces terminal short circuit. 4. Do not cheap pa3285u-1brs battery to water or other moist / wet substances. 5. Do not incinerate or expose the Inspiron 4100 series battery to overheat, which could lead to exposure of hope all this helps you

next blog: New lithium battery fierce double
source from blog: http://buybattery-buylaptopbattery.blogspot.com/

2011-11-21

New lithium battery fierce double

A new generation of smart phones always provide higher pixel, faster processor, but it is disappointing is that no matter which brand you choose, the COMPAQ AERO 1520 PDA battery life is regrettable. However, the U.S. McCormick School of Engineering and Applied Science, a group of scientists seems to have solved this difficult problem, they use carbon and silicon mixed layer to today's lithium-ion battery booster, has developed a new lithium ion battery, which section to accommodate the Acer Aspire 6930-6723 Battery power is 10 times the original, and the charge time is only one-tenth of the original.
Using the technology, the office will no longer be a whole mess line phone charger can even produce electric super car. This is not the theories: According to the research group speculated that this new technology will enter the market in the next three years. The technology uses smart phones and other modern high-tech equipment used by the standard lithium ion HP Pavilion dv6-1100 Laptop AC Adapter battery, but instead a new type of electrode. New battery storage of electricity is a standard lithium-ion TOSHIBA ADP-65DB Adapter batteries 10 times, and full of power needed for less time. In addition, with it, the tram will become more practical, way of travel not less likely to turn off power.
 The research results of the inventor Harold - Kun Grid said: "We found a new extended life rechargeable lithium-ion HP Compaq Business Notebook 6715b Battery to 10 times the original method, even after 1 year use, its efficiency is still sold on the market than it is now lithium-ion battery 5 times higher. "using graphene (graphene) is a major breakthrough. Graphene is the thickness of the carbon and silicon atomic layer, but the defects in the graphene ion movement in the battery faster. Therefore, the Panasonic Nv-ds3 Battery will store more energy, and a shorter charging time. Using this new technology to speed battery charging 10 times. Grid-kun said: "We almost did best of both worlds."

next blog: Beware: Overheated laptop batteries a fire hazard
source from blog: http://buybattery-buylaptopbattery.blogspot.com/

2011-11-17

Beware: Overheated laptop batteries a fire hazard

Owning a laptop may have become a necessity for some and fashionable for the rest, but it poses a potential fire threat to thousands of users who prefer to take the device to bed and go to sleep without logging off, as was seen in the recent death of a Kolkata-based executive.
Sayan Chowdhury, a 34-year-old MNC employee, was found dead in his bedroom Nov 6, where he had dozed off while working on his laptop.
The laptop and the charging cord were found partially burnt.
According to the autopsy report, he lost his life either because of overheating of the IBM 40Y7667 Laptop AC Adapter battery which caused a fire, or electrocution or carbon monoxide poisoning.
This incident bears an uncanny similarity with the case of 25-year-old Arun Gopalratnam, an MBA graduate, who died June 4, 2010 in a tragic fire in Wisconsin, US. The blaze was reportedly caused by his laptop when it overheated on his bed while he slept, because it had not been logged off.
Investigators found that the laptop's positioning on the bed had cut off air from its cooling fan, overheating the set, which sparked the fire and produced carbon monoxide, killing Gopalratnam in his sleep.
Similarly, an overheated laptop also killed a 56-year-old man in Vancouver, Canada. The unnamed man fell asleep with the computer still logged on. His laptop's placement on the bed had cut off its source of ventilation, causing the lithium ion Pentax Optio 555 Battery, a relatively new technology, to overheat and burst into flames that proved fatal for him.
Being lightweight and portable, users prefer to take their laptops to bed to work, surf the net or watch movies, until they fall asleep in the wee hours without logging off, even as the Canon mv530i Battery overheat and start a fire.
Experts advise people to avoid this practice.
"Bottom line is that we take things for granted. We feel safe putting a device that pushes 19 volts and holds many harmful chemicals on the lap. We put a potential grenade next to our eye, hoping it won't go up in flames," writes US gadget expert, technical consultant and blogger Jeffrey Powers.
"If your Sony DCR-DVD605 Charger battery is dead, replace it. Charging a dead battery is like continually trying to light a fuse that is soaked in water. Eventually, it will spark," he adds.
Almost invariably, lithium batteries seem to be a major factor in exploding laptops because of certain limitations, which had necessitated companies like Dell, Sony and IBM to recall a series of SAMSUNG P1000 Charger battert in the past.
"The only thing you can do if your laptop heads into flames is...don't throw water on it. Remember, this can create a fire hotter than a standard fire," advises Powers.
"A Class D fire extinguisher will help stop the fire. Try to use something to push it into a trash can or something non-flammable. Keep the laptop plugged into a surge strip - that way if the fire breaks out, the surge protector trips," says Powers.
A Class D fire is one that involves combustible metals or combustible metal alloys. There are basically two types of Class D fire extinguishers. It is the second variant that uses a copper based dry powder -- the only known lithium fire fighting agent -- which can put out laptop flames.
The current drive towards more compact laptops also downsizes ventilation to manage heating, just as slimmer Canon Eos 1100d Battery raise chances of a short circuit from a punctured separator, a membrane that separates the positive and negative charges in a battery. DVD players built into laptops too add their share of heat.
Lithium in laptop batteries is a highly reactive metal that can burn or explode simply by being exposed to air or water. It is present in a flammable liquid which surrounds a metal coil inside the SAMSUNG X05-000 Battery. As this liquid heats up, it flows like water in a radiator, carrying metallic particles.
One of them can pierce the separator, triggering a short circuit that ignites the flammable liquid or generates greater heat and pressure, which end in a leak or an explosion.
next blog: Laptop Battery Maintenance - How to properly use and maintenance of batteries
source from blog: http://buybattery-buylaptopbattery.blogspot.com/

2011-11-14

Laptop Battery Maintenance - How to properly use and maintenance of batteries

1 in read carefully before using the laptop battery maintenance part of the manual;
(2) The first charge, you should continuously charge the battery to 12 hours, and the loop to fully charge and discharge completely 3 times to wake up a new battery;
3 If prolonged use of external power supply, best to remove the pavilion n5420 dc adapter battery. Many of my friends did not notice this issue, remove the battery without external power supply not only affect the battery life, notebook computer also allows the heat burden becomes even heavier, shorter life of notebook computers;
4 regularly charge and discharge. Even without the memory effect of lithium-ion hp pavilion ze4700 charger battery there is a certain inertia effects, for a long time not to use lithium-ion loss of activity, need to re-activate. Therefore, if a long time (three weeks or longer) without using a computer or find that the battery charge and discharge time shorter, should be fully discharged before charging the battery, usually a month at least 1 full charge and discharge times.
5 best to turn off when charging laptop, the pavilion n5420 laptop DC adapter battery can be fully charged, do not unplug the power drop in the charge. Charge off charge than the power to shorten the charging time more than 30%, and can extend battery life. Best finish in 30 minutes of charging before use.
6 To prevent exposure to prevent damp to prevent erosion chemical liquids, avoid contact with metal objects touch the battery for compaq presario r4000 series short circuit, etc. happen.
Lithium battery charge and discharge is generally not more than 800 times on one charge, it will shorten the time of life. Recommend you use an external power supply, if you use half-way multiple plug power supply, built-in battery and the laptop did not pull out, will make a great battery life shortened because every time access is equivalent to an external power supply charge the hp pavilion dv3600 ac adapter battery once.
7 Set power management options to optimize
For laptop users, we recommend using the WindowsXP operating system, of course, if the laptop's configuration is too low can not even meet the minimum requirements for WindowsXP, it is another matter. There are many reasons, the main point is that the laptop power management for all computer operating systems is the most advanced, if we would be better with the Centrino platform. A 1.6GHz Pentium-M smaller load only the following work in the 600MHz frequency. If your laptop supports Intel SpeedStep, AMD PowerNow  or Transmeta's LongRun technology, we must remember that the latest drivers installed, to play its biggest utility, WindowsXP is automatic, you can follow their own requirements in terms of performance and power to find a balance.
The user can do to optimize power management settings:
1) Do not use the screen saver.
2) power scheme, select "Portable / Laptop", following the time set according to your need for reasonable, everyone's situation is different, inconvenience made mandatory. Generally put off the time set too hard a little longer than the standby time, so as not to affect the hard life.
3) into the "Power Options" attribute in the "Advanced" fair use "power button" to give you great convenience, but also can improve the rational use of hp pavilion dv7 series battery life. For example: the "closing the portable computer" is set to "standby", which left the laptop for a while, only power but also the confidentiality of private information of great help, but do not need to wait for the restart time. For first-line maker of notebook computers (such as IBM, SONY, HP, Toshiba, etc.), often provide better power management software, and has some special features: IBM's power management program can reduce the LCD screen to refresh rate; TOSHIBA Toshiba's power management program in the absence of sufficient direct power off your device in any designated; SONY dedicated power management program can set the cooling fan speed, you can also turn off the IEEE1394 interface and do not use MEMORY STICK slot, to conserve battery for HP Compaq Business Notebook nc2400 power head to.
8 energy-saving hardware

next blog: Laptop battery replacement, to help me master master
source from blog: http://buybattery-buylaptopbattery.blogspot.com/

2011-11-10

Laptop battery replacement, to help me master master

 The answer:
1: Knowledge articles:
Current laptops use lithium-ion TOSHIBA satellite a135-s2386 battery as its power source, not equipped with battery for a notebook, the notebook has completely lost its own sense, and a mobile PC is no different samples, so that laptop batteries for notebook computers is a very important qualitative components. So in the end our lithium-ion Dell inspiron 14v n4030 battery  and ordinary rechargeable batteries for everyday use What's the difference what? Why use a lithium-ion notebook battery which price would be so expensive?
First to note is that the nature of laptop batteries and ordinary rechargeable batteries no different kind, just a big vendors have their own models for the appearance of the work to increase Dell vostro 1400 battery case, so that, if the laptop battery shell peel , its internal structure and no general difference between the battery pack, that mutual constraints common major brand laptop Dell xps m1210 battery notebook computer is the greatest obstacle between the major brands of independent design.
If you are a master, then you can yourself to have life is close to the notebook computer for the core, the process is actually very simple, just to pass the original battery connection method to re-connect to form a complete, parameters, and had the same HP pavilion tx1000 series battery pack, the real difficulty is the need to purchase suitable batteries, a notebook computer battery cells are used after the battery factory direct supplier, so that the retail market could see a very small batteries, especially a lithium-ion batteries, this product is very rare on the market, replacing some difficulty, in addition, the early nickel-metal hydride batteries and lithium Sony pcga-bp2r battery, the current mainstream of the internal battery circuits, it can not be used interchangeably, which need to be reminded that hands of the friends you want.
A closer look at the internal battery, this battery is actually several groups of series-parallel circuit, in general, by a single battery notebook battery capacity and voltage requirements of the constraints, notebook Dell inspiron 1521 battery commonly used in parallel after the first series of measures to ensure its voltage and battery capacity, analogy, if a nominal 12.5V, 4000MAh laptop battery, generally so constituted: the first by three single-voltage 4.2V, 2000MAh batteries in series to achieve the standard 12.5V is known, then a group composed of the same cell and then parallel circuit, the battery's overall capacity to upgrade to 4000MAh, this battery is generally referred to 6CELL COMPAQ presario 2895 ac adapter battery pack.
To see the principles described above, it is estimated that you can already feel the laptop battery maintenance department asking for replacement of a thousand dollars, or even a few thousand dollars to the profits of the standard. They have been able to achieve the purpose of profiteering, mainly because:
Industrial lithium cell is very rare, different shape, replace difficult, replace the high technical threshold.
All these factors are constraining the user's own Dell inspiron 1525 ac adapter battery maintenance difficulty, but also led to considerable profits manufacturers repair station's income. Currently on the market there have been many customers replace laptop lithium batteries on behalf of businesses, which will cater to the tastes of consumers in general, if your laptop battery in need of repair, you can try this approach.
2: The use and maintenance articles:
Need a lot of notebook Dell xps m1210 battery maintenance skills, after all, the battery is a consumable, how his life in a better service for your users should consider is the kind of fear of the battery with the bad, every day, not willing to notebook battery plugged into the computer user, it is ridiculous, just knows how to protect, you can rest assured that the use of batteries, you can also maintain its long life. So specifically how to do what?
Best to achieve the principle of exhaustion is full, which is the most important principle to maintain, but also ensure the laptop Compaq presario x1311ap (pd589pa) battery to maintain the best condition possible way, the best show in the battery to 10% of the further charge, red when the battery capacity rushed to the 90% power will be changed when a small current maintenance of the charge, this time, it is best not to unplug the power, let the battery fully maintained, and in full charge, and need not unplug the power, because it is charging circuit will automatically cut off the charging circuit, to supply power directly to more batteries will not be affected.
Avoid use in high temperature environment of lithium COMPAQ presario x1311 ac adapter batteries, expert studies, high temperature will accelerate the aging process of lithium batteries, and not to the same extreme low temperature environments. Low temperatures will reduce the activity of lithium, reduce laptop battery life.
Activate regular lithium treatment is complete charge and discharge, so that the maximum capacity of lithium recovery. Approach is to turn off all power management, so that notebook slowly discharge until fully discharged and then fully charged, can be repeated two to three times.
Hot weather, as much as possible safeguard their own laptop Compaq presario 2500 battery, notebook computers and allow better play their role. Want to maintain your laptop battery will not become part of the trouble.
Full support of your own DIY

next blog: The Tips for Laptop Battery Not Charging Problem
source from blog: http://buybattery-buylaptopbattery.blogspot.com/

2011-11-04

The Tips for Laptop Battery Not Charging Problem

Remove the laptop Battery
Sometimes the battery may get dislodged from its chamber due to some movement. This will inadvertently mean that the dell inspiron 15r battery will not charge since it is not placed in the right position. Removing the battery and then placing it back in its place properly will show you if this was the reason why the dell laptop battery was not charging when plugged in. There are a number of connectors that work in tandem when the Dell inspiron n5010 battery is being charged, and the displacement of even one of these components leads to the hp laptop battery not charging problem.

Hp pavilion dv6 Battery

Replace the Charger
If you are absolutely certain that the cable is still not charging the Dell mini 1018 series battery, in spite of being plugged in properly, then may be you need to replace the charger itself. Chargers for laptops are easily available and are not very expensive, so you will not have to spend too much money as well. Just like the dell latitude e4310 battery itself, the charger too is prone to deterioration.

Refresh the Battery
Some manufacturers of laptops provide the option of refreshing the Dell latitude e5410 battery after it has been used for a period of time, in order to enhance and prolong its life. Read the manual that you received with your laptop and check if this service is available to you. This can be carried out by entering the BIOS or the CMOS setup, and the instructions for this will also be provided in the manual for your laptop.

Service the Laptop
If all these options fail, and you still find the sony laptop battery not charging, then you should visit a computer repair store and have a professional help you out with the problem. This may be an expensive option and it may even take some time before you get your machine back, but these stores will ultimately be able to tell you what is wrong with the laptop and how to fix it.

Laptops are mobile computers that can be used anywhere without a power supply, thanks to the hp probook 4515s battery that is present in the laptop. If you find your laptop battery not charging, you should act immediately, as this can seriously limit the usefulness and the functionality of your laptop.

If you find that your laptop runs normally when you plug in the adapter, but shows a 'laptop battery not charging' notification, then you will be unable to use the laptop without a power source. The Acer aspire 5742 battery in laptop computers makes it possible to use the machine without connecting it to a power outlet, and not being able to use this function can be a major disadvantage for laptop users.

The causes for this defect can be traced to either a faulty apple laptop battery or a loose connection somewhere inside the machine. Laptops are something that are used while on the move, and it is not possible to keep it connected to a power source every time it is used. As a result of this, it is imperative to find the exact cause and a suitable solution to the toshiba laptop battery not charging problem.

Seeing the compaq laptop battery not charging should be a cause for concern for laptop users all over the world, as this makes the laptop work like a desktop computer. Moreover, this raises a very high possibility of a person losing some important data when the fujitsu laptop battery dies completely.
next blog: How to make your laptop batteries life longer?
source from: http://buybattery-buylaptopbattery.blogspot.com/

2011-10-31

How to make your laptop batteries life longer?

Buy a new laptop, this one in the end how to maintain the laptop battery Ah? How to make life longer?
Do nothing. Buy a home, full of power, as at any time after the battery is fully charged to ensure it. When using laptop battery AC power, batteries do not need to win the. But if a long time, it is best to fully charged once a month Lithium Dell inspiron 9400 battery do not listen to what full release three times what the previous nickel-cadmium and nickel metal hydride battery needs to be activated only need to do so. Powered by lithium-ion activity of lithium, as lithium-ion activity, I think any junior high school chemistry studied people understand that this thing Huoxing super. In contrast, overcharge and over discharge can damage lithium Dell latitude d630 battery. dell Laptop battery, discharge 10-20% of cases, you can use 1000; 80% in the case of discharge, only 200 times. If the ThinkPad notebook, Dell vostro 1400 battery calibration procedure, in which the program can help to restore full battery charge and discharge activity, the other laptop, or do forget. If the Dell xps m1330 battery is really not good to use, frozen look on into the refrigerator, in general, will be restored as new. Specific methods are as follows: 1, with toilet paper or newspaper and other absorbent paper and wrap the hp pavilion dv8000 battery, try to squeeze the air 2, with a plastic bag or plastic wrap has been wrapped in a good Sony pcga-bp2nx battery
3, the refrigerator freezer freezer 24 hours 4, remove the dell battery pack, room temperature for 4 hours 5, the charge

notebook/laptop Battery works:

Not the first time, require full charge every time, it is best put to use when finished

Charge - discharge cycle

Charge refers to the whole-cell Acer aspire 5742 battery charging capacity of a process, how much charge the battery using a direct impact on the length of time;

Discharge popular argument is that there is no power adapter in the laptop case, a dell wu946 battery time

Battery life is directly associated with its cycles, so all day battery in the case of the HP Compaq Business Notebook NC6400 Battery still has some influence! But this effect is not very significant performance

Not apply to long battery life of course, but in order to extend battery life if not for this usage model for notebook is not fair, Oh ~ ~ ~
next blog: UI research group’s new batteries charge faster, last longer
source from blog: http://buybattery-buylaptopbattery.blogspot.com/

2011-10-26

UI research group’s new batteries charge faster, last longer

The long hours spent waiting for one’s electronic devices to charge may soon become a thing of the past, thanks to a University research group led by Paul Braun, a professor of materials science and engineering, which has developed a technology that allows for significantly faster charging and discharging of Sony BC-TRG Charger batteries without sacrificing storage capacity.
Braun’s Sony Cyber-Shot Dsc-w100 Battery will work with a variety of devices and pack a quick and powerful charge.
“Our technology may enable HP Compaq NC6000 Adapter batteries which can be charged very quickly,” he said. “The Panasonic Nv-gs27 Battery will only take about 30 seconds for a cell phone, two minutes for a laptop computer and five minutes for an electric vehicle. These batteries can also deliver their power much faster, which may be useful for both consumer and industrial applications.”
The technology is achieved by using a three-dimensional nanostructure for Sony Np-f970 Battery cathodes, which facilitates faster charging.
“I think the Acer Aspire 5052anwxmi Battery would change how so many electronics work,” said Rajiv Kamaria, sophomore in Engineering. “I just hope it won’t cost a lot. I would definitely want a bunch for all of my handhelds and my laptop.”
The typical lithium-ion or nickel-metal hydride rechargeable Panasonic nvvz1 Battery degrade significantly when they are rapidly charged or discharged. Braun’s MINOLTA NP-900 Charger battery won’t.
According to Braun, the system gives you “capacitor-like power with battery-like energy.” A capacitor stores a small amount of energy while releasing it very fast. A SAMSUNG ES55 Charger battery can store much more energy but cannot release it nearly as quickly.
Braun also said the SHIBA Satellite M35X-S349 Adapter batteries will be similar to those commonly found in stores. However, it will be quite some time before they will hit the market.
“The design we use results in a battery which is quite similar to current Kodak Easyshare v530 Battery except that then can be charged much faster, and can deliver much greater power,” he said. “We hope to have prototype Kodak Easyshare ls755 Zoom Battery in 18 months, and, if all goes well, start selling the batteries in about three years.”
Michael Maguire, freshman in Engineering, believes the  Pavilion dv7-1200 Adapter battery’s biggest impact may be on the automobile market.
“Charging a car up in such a short time can be huge,” he said. “My parents have an electric-powered car and it takes a long time to charge it. This Dell Studio 1555 Battery could possibly eliminate gas completely.”
The group’s findings were published in the March 20 advanced online edition of the journal Nature Nanotechnology.

next blog: California Energy Commission awards USD 1.6 million for energy storage research projects

2011-10-11

California Energy Commission awards USD 1.6 million for energy storage research projects

(Nanowerk News) The California Energy Commission has awarded $1,585,490 to spur research on projects including a acer laptop battery system for grid-scale energy storage. Funds for the 13 projects come from the Public Interest Energy Research (PIER) program. 
"By funding the Energy Innovations Small Grant (EISG) program, the Commission is making strategic investments in California. The EISG program - under the Public Interest Energy Research division -- is an innovative model leveraging roughly $70 in private funds for every $1 invested," said Energy Commission Chair Dr. Robert Weisenmiller. 
Commissioners approved $600,000 to Seeo Inc. of Hayward to develop and test a 25-kilowatt hour prototype compaq laptop battery system based on nanostructured polymer electrolytes. The project plans to develop a grid-scale prototype for advanced lithium-ion rechargeable fujitsu laptop battery that addresses the safety, cost, lifetime and energy density issues associated with lithium-ion dell laptop batteries. The project will help validate the performance advantages of the company's technology for use in grid-tied energy storage and community energy storage applications. 
The Commission's funding is the cost-share for the company's $6.2 million American Recovery and Reinvestment Act award from the U.S. Department of Energy. The total cost of the project is $12.4 million. Seeo is contributing $5.6 million for the project. 
The remaining projects are from PIER's Energy Innovations Small Grant (EISG) program. The program provides money to small businesses, non-profits, individuals and academic institutions to conduct research that establishes the feasibility of new, innovative energy concepts. These grants are capped at $95,000. 
The 12 EISG projects approved were: 
•CHA Corporation of McClellan will receive $95,000 for a project to demonstrate microwave-based hydrogen production from biogas for reciprocating engines and fuel cells.
•nLiten Energy Corporation of Mountain View will receive $95,000 to prove the feasibility of growing thin-film three-dimensional solar cells using self-assembled nanowires onto a low-cost substrate. This technology would increase efficiency and lower production costs.
•University of California at San Diego will receive $95,000 to reduce the cost of biomass power generation by removing tar from the producer gas in the gasifier.
•Membrane Technology and Research Inc. of Menlo Park will receive $94,995 to reduce the environmental impacts of the natural gas dehydration process.
•Green Dot Transportation Inc. of Fremont was awarded $94,953 to study the use of a mechanized charging device to automatically connect plug-in electric vehicles to the grid. This will make electric charging safer and easier.
•UC Riverside will receive $94,948 for a project that would reduce the power consumption in a hybrid electric vehicle's air conditioning system and improve air quality in the vehicle. Energy consumption for the vehicle's air conditioning system is expected to drop by 10 to 35 percent.
•Mission Motor Company of San Francisco was awarded $94,000 to develop a lightweight onboard charging device that can meet the high power demands of an electric vehicle. Making the onboard charger smaller in size and weight will help improve the viability of plug-in electric vehicles.
•UC Irvine will receive $91,410 to test a novel monitoring and feedback system to reduce end-use energy consumption in residential buildings in California.
•Hal Slater of San Diego will receive $80,625 to design and build a high-efficiency natural gas hot water heater system that uses the city water supply as a geothermal heat source for residential hot water.
•Mogavero Notestine Associates of Sacramento was awarded $50,000 to study an innovative community design that locates high-density housing around a minimum five-acre farm. The project will develop methods to compare the potential transportation energy impacts between this concept and a traditional development.
•California State University, Northridge was given $49,999 to study the feasibility of using a large-scale system to economically and efficiently generate power from ocean currents near California's coast.
•UC Berkeley was awarded $49,560 to prove the feasibility of using a new predictive technology to increase energy production from wind turbines using numerical models with Light Detection and Ranging (LIDAR) technology.

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next blog: How to Make Your Laptop Battery Live Longer

2011-10-06

How to Make Your Laptop Battery Live Longer

Laptops were built to be mobile. That’s why they come with Sony Np-fh30 Battery. Yet more and more employees and business owners rarely travel with their laptops at all, instead using them primarily as desktops.
Just one problem: when you leave your laptop plugged in all day every day, the HP Pavilion dv6-1100 Laptop AC Adapter battery never gets a chance to discharge and recharge — which is critical to its long-term health.
In other words, you’re shortening the Acer Aspire 1410 Battery ’s effective lifespan, and cheating yourself out of runtime for those occasions when you do need to go mobile.
Fortunately, there’s a simple solution: pull the SAMSUNG WB500 Charger battery. As long as your laptop is connected to AC power, the Nikon En-el1 Battery isn’t necessary; it’ll run without it.
Just remember, of course, to pop the ACER Aspire 5310 Adapter battery back in when you head to the conference room, the airport, etc. (Indeed, be sure to give it time to fully charge before you go anywhere.) sony Laptop batteries are hot-swappable, meaning you can insert or remove them even while the system is running.
I realize this represents something of a hassle, but it pains me to see hp compaq laptop batteries dying unnecessarily premature deaths by being chained to AC power. Do yourself a favor: Keep your Panasonic Dmw-bce10 Battery fresh by keeping it “unplugged.”
Now, as for improving actual Sony Dcr-hc18e Battery life while traveling, see the first link below.
more tags: Panasonic Nv-ds27 Battery, Panasonic Nv-ds15 Battery, Sony Cybershot Dsc-w80 Battery, sonic Nv-mx5 Battery, Hp Compaq Business Notebook 6715b Battery, Hp Photosmart r717 Battery, Canon Digital Ixus 70 Battery , CASIO Exilim Zoom EX-Z90 Charger, Apple Macbook Pro 15 Inch ma896ll Battery
next blog: How to Recalibrate Your Laptop Battery

2011-09-30

How to Recalibrate Your Laptop Battery

From time to time, you may notice that your laptop’s battery doesn’t stay charged as long as it should. This is sometimes due to the user constantly keeping the dell inspiron 1525 battery on mains power, or allowing it to only drop to 50% before recharging. Modern sony vgp-bps2 battery are usually quite good at dealing with this, but every so often it’s a good idea to recalibrate your dell inspiron 1545 battery to get the best out of it.
You might want to check you’re laptop’s documentation, or check with the manufacturer to see how often you should do this. Sometimes they will say it’s not necessary, and sometimes they will say once a month, or once or twice a year. The response often depends on whom you speak to at the company and there isn’t a defined best practice. However, you can’t do any harm by performing a manual recalibration, so why not give it a go and see if it makes a difference?
Recalibration involves charging your acer aspire 5720 battery to 100%, and then discharging it completely to 0%. Once that’s done you charge it back to 100% to complete the calibration.
The way to do this is easy. Begin by creating yourself a custom power plan in your windows power settings. You’ll find the power options in your control panel, and once you’re in the power options screen, click on “create a power plan”.
On the next screen you’ll want to choose “high performance” and give your new power plan a name. For the purposes of this exercise, let’s call it “calibration”. Click next, and you’ll get the opportunity to choose the settings for your new power plan. Make sure you change all the dropdown lists to “never”, so that your laptop doesn’t power anything down. Now make sure that your calibration power plan is selected and in use. You can find out by hovering your mouse over the toshiba satellite pro 2100 battery icon in the taskbar of your computer.
Okay, now we’ve done this, the first step of the actual calibration is to charge your dell vostro 1400 battery to full power. So plug your laptop into the mains and wait until the dell latitude d630 battery power meter reads 100%. If you hover your mouse over the power meter icon, it should read “fully charged”.
The second step is now to remove the power cord from your laptop and making sure your power plan is set to the calibration plan we created earlier, wait until the Acer aspire 3000 battery power reaches 0%. When your laptop reaches this, of course it will shutdown. Be sure that you aren’t running any software when you do this, otherwise you could potentially lose some work, although usually laptops will automatically save it’s current state before shutting itself off.
Finally, the last step is to completely recharge you laptop again back to 100%. So plug in your AC adapter, turn on your laptop and wait until the dell xps m1330 battery is fully charged again to 100%. Don’t turn off your computer while this is taking place to make sure you get a full charge. You should now have a recalibrated dell latitude d610 battery that will hopefully last a little longer.
next blog: What to Buy While Waiting For Your New Dell Battery

2011-09-24

What to Buy While Waiting For Your New Dell Battery

If you've been affected by Apple's laptop battery recall, be sure to read our latest report, The Apple Recall: What You Need To Know.
If you're the (un)happy owner of a newly recalled
Dell notebook battery, you'll need a portable, alternative power source to keep your laptop alive until a replacement Toshiba Equium a300d-13x Battery arrives in the mail.

The good news is that you do have options; the bad news is that the best (and safest) ones won't come cheap.
The most budget-friendly option (aside from dealing with your power cord for awhile) is to buy a lithium-ion HP PAVILION 3270 AC Adapter battery that's just like the replacement Dell will eventually send you.
Though the lithium-ion chemistry has been acknowledged as potentially fire-prone for yearsand is one of the alleged culprits behind the bad Acer Aspire 5715z Battery in your Dellthey're widely available for just about any model of laptop on the market. Keep in mind that internal Acer Aspire 5810tg-d45f Battery replacement suppliers are trying to copy as closely as possible the voltage requirements and power density of your existing Acer Aspire 5315 Battery, to avoid problems.
Keep in mind, however, that Dell believes you should not use a third-party Acer Aspire 5535 Battery  replacement. According to a FAQ on the company's web site, "Dell has a rigorous qualification process by which all Dell batteries are validated to ensure proper function, performance and safety," the company says.
"Some non-Dell batteries are available in the market with claims of compatibility with Dell systems. Dell cannot verify these claims, nor the safety of using them in a Dell system," Dell adds. "Dell strongly encourages our customers to use only Dell notebook batteries advertised as appropriate for their notebook model. Only Dell notebook batteries come with a 1-year warranty, are engineered for optimal safety and performance for Dell systems, and are supported by Dell technical support for the length of the warranty period."
Unfortunately, alternative APPLE PowerBook G3 12.1-inch M6359LL/A battery technologies such as zinc-air and fuel cells remain on the horizon as far as commercially viable power technologies. For now, the tried and true is probably best.
Ordering a replacement Acer Aspire 3050 Battery online from companies like APC (www.buy-laptop-battery.org) and Battery-Biz (www.battery-store.co.uk ) is as easy as selecting your machine's manufacturer and model from drop-down menus and clicking "Add to Cart."
Keep in mind, however, that even though Dell is blaming its current recall on problems in the manufacturing process, lithium-ion chemistry, while generally safe, is still volatile, and accidents can happen. (Indeed, Hi-Capacity, the manufacturer that produces the lithium-ion Acer Travelmate 505 battery sold by IBM FRU 92P1157 Adapter Battery Biz, recalled about 10,000 units a few years back.) Plus, buying another lithium-ion Dell Latitude D620 Adapter battery will still set you back between $100 and $200, and waiting things out with Dell is free.
If you're opening your own wallet, you might want to try some different tech. To steer clear of lithium-ion Hp Mini 2140 Battery altogether, try a universal external laptop battery. Though the price will depend on how many hours of juice you need, most Acer Aspire 6935g-844g32bn Battery in this category will run you between $150 and $300.
The advantages? They generally last longer on a single charge than the standard that shipped with your laptop, and many use safer technologies that aren't as prone to short circuits as lithium-ions. They're relatively light, usually weighing under 3 pounds, and in situations where you're able to use a portable universal Acer Aspire 5720 Battery instead of your came-with-the-computer model, you can free up a slot in the chassis for something more funlike a DVD drive, so you use your newfound Acer Travelmate 2410 Battery life to catch up on your Netflix subscription. Here a couple ideas to get you startedcheck 'em out below.
APC Universal Notebook Battery
APC's Universal Notebook Acer Aspire 1682wlmi Battery is available in two models: the 65Wh ($149.99 direct), which supplies up to 6 hours of power, and the 80Wh ($199.99 direct), which maxes out at eight. A bit safer than their Lithium-ion ancestors, these Lithium-polymer batteries weigh in at two pounds and feature extras like multiple output voltages and LEDs that show you how much juice you've got left. Like Toshiba Equium u400-124 Battery-Biz, APC also offers its own online tool to help users determine which battery pack will meet their needs.
APC's director of its consumer network division, Ron Catanzaro, couldn't guarantee that its Toshiba Equium a300d-13x Battery packs wouldn't contain Sony cells. But so-called "Japanese" cells (made by Japanese companies like Sanyo, Sony, and others) have typically been considered the most reliable, which is why companies like Dell and APC do their shopping there.
APC also sells nickel-metal-hydride (NiMH) Dell Vostro 1710 Adapter battery, which are typically designed for older laptops, and not the Dell models that were affected.
Valence Technology N-Charge Power System I
This universal, portable power source ($199 or $299 direct) is compatible with just about any laptop on the marketincluding almost all of the Dell models affected by the recalland offers up to 10 hours of plug-free power. And unlike Lithium-ion-based power sources, the N-Charge isn't pyrotechnic prone, thanks to Valence's Saphion technology, which relies on a stable, phosphate-based cathode material that won't burn.
M-Fuel's Notebook Power Bank
M-Fuel's claim to fame is a tiny chip the company designed that resides within its lithium-ion cellspurchased from Panasonic, not Sony. The chip identifies the power being drawn by the device being chargedwhether it be a cellular phone, PDA, or laptopand controls the voltage and other charging parameters accordingly.
M-Fuel's site includes a direct link to online retailer BuyShipDirect, where customers can buy the Notebook Power Bank for $299.99 direct. The external Hp Compaq Business Notebook 6715b Battery pack provides up to ten additional hours of additional battery life. Not only does the Toshiba pa3420u-1brs Battery pack include a set of universal plug connectors for charging the unit, but the box includes a set of power "tips", providing the right connection for your laptop.
One question that occurred to us was whether these external FUJITSU Amilo A1650 Adapter batteries would be confiscated in the constantly evolving world of terrorism and anti-terrorist measures. The good news is that, to date, company executives report that they haven't had any problems. The bad news is that there's no guarantee that that will remain the case. As of press time, laptops and portable electronic devices are allowed by both the American and British transportation departments, and we assume that means laptop Dell Precision M6300 Laptop AC Adapter batteries are as well.
"I've been flying around the country, domestically and even internationally, with a suitcase full of these things," said Sasha Barausky, a product manager with M-Fuel. "Some are sales samples, some are for retailers, some are out of the package, in the packageI've never ever been stopped. There's been no issue with planes."

source from: What to Buy While Waiting For Your New Dell Battery