LG G5300 Manual De Usuario página 199

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You do not need to completely discharge the battery before
recharging. Unlike other battery systems, there is no memory
effect that could compromise the battery's performance.
Use only LG batteries and chargers. LG chargers are designed
to maximize the battery life.
Do not disassemble or short-circuit the battery pack.
Keep the metal contacts of the battery pack clean.
Replace the battery when it no longer provides acceptable
performance. The battery pack may be recharged hundreds of
times until it needs replacing.
Recharge the battery if it has not been used for a long time to
maximize usability.
Do not expose the battery charger to direct sunlight or use it in
high humidity, such as the bathroom.
Do not leave the battery in hot or cold places, this may
deteriorate the battery performance.
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