Since laptop battery has experienced several generations of development, great changes have happened at the size, capacity and type. Currently nickel-hydrogen and lithium are widely used at laptop batteries, the battery is normally provided by shell, battery, charge and discharge control and protection circuitry. Laptop batteries is very important for the machine, most users have troubles with their laptop batteries, more or less. Protection circuit is a very important part for most kinds of laptop batteries , when the battery temperature is too high or excessive discharge current , the battery power may automatically shut down, which is controled by the protection circuit. The temperature beyond the preset temperature of the battery, protection circuit will automatically power off to protect the battery and laptop computers.
It’s very large damage for the battery to have the battery runing at high-temperature environments, so we should avoid this situation. But if this situation happen to you and your battery is shut down automatically, don’t worry about that and put the battery in a cool place for a moment, then restart to use it. In addition, if the performance of battery is much poor than before, you should fully charge and discharge times to solve the problem, but the correction should be noted that we cann’t do this too frequent, otherwise it will affect the battery life.
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