Before the batteries sell on the market, The manufacturer charge them after the activation treatment. So the battery usually gets power. Some people said: The battery should be charged according to the time, Standby is still insufficient. You should charge and release the battery for 3~5 times if it’s certified goods
If the new phone battery is Lithium ion, then the 3~5 times for charging and releasing is called adjustment period. You should guarantee that it’s charged for 14 hours every time to Fully activate lithium ion. Lithium ion battery gets no memory effect but with Strong inertia. So you will achieve the best performance after full activation.
