Question:
My laptop computer battery now can only normally work 20 minutes, what means has to be allowed to let the notebook computer battery extend its life?
Answer:
Introduced one kind of simple battery capacity the restoration method , first cramp out the notebook computer the exchange power supply plug, namely with the battery to the notebook computer power supply, after and so on the system prompt "the electric quantity is insufficient" the warning, takes out the battery from the notebook computer, discovers the battery with the avonmeter the positive and negative two-pole, with small light or electricity nichrome wire to battery discharge, until the electric quantity exhausts, then return the battery in the notebook computer to charge. After so circulates several times, may restore the battery some capacities.
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