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2012-02-13

Properly charge and discharge laptop batteries

Q: laptop battery needs to wait until the power is all used to recharge your batteries?
A: In today's era of lithium batteries, this idea is a misunderstanding. This principle applies only to before. For lithium batteries, run out of battery and then filled with long simply do not have any role, even harmful. Because the lithium battery does not exist in the so-called "cache effect". Laptop battery life in general with the man-made damage, or natural life. Basically, the battery life are fixed 300-600 charge and discharge times for the average person can almost be 2-4 years.
Q: When I need to unplug the power connector on the battery?
A: Many notebook users have asked this question, the answer is do not need to, depending on actual usage. Connect the DC power at the same time do not disconnect the dell xps m1210 battery on the battery and does no harm, because the battery is fully charged, will not accept any power injection, power will be directly turned to the notebook's power supply system. But when the laptop high-speed operation, the internal overheating is best to remove the battery, otherwise it is harmful.
Q: So how should the right to the laptop battery charge it?
A: It should be to avoid wait until the 0% battery power run out run out of recharge, because this will give the HP Compaq mini 700et battery a lot of pressure resulting in damage. A more feasible approach is to charge about 20-30% of power remaining.
      From the experience in the use of mobile phone batteries, many people may find the laptop battery should be fully used up recharge. But in fact the notebook lithium battery in the number of "light / charge" is the limit, all run out of recharge will significantly shorten the battery life.
      At the same time, the dell inspiron 1521 battery should be charged in a dry place, Also note that the heat problem, which is the enemy of battery

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