Don't wait battery no electricity then charge.

We will have a general idea is that all the power are used up then charge.Becuase the most batteries we used before was nimh (NiH) battery,If you don't use up all the power then charge,it will reduce the battery life. Therefore,we will charger the battery when it has the last drop power. At present, Most battery is Lithium(Li) battery,it has no memory problem.If you used up all the power then charge,it will reduce the battery life. The best way is to charge it at any time to make the power full,so your battery will be used for a very long time. This information is from the factory and it has been tested.



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