How Retain Your Mobile Phone Battery
It does not make a difference if it is dead or not. It should take max 3-6 hours to charge to full power even if you've have battery on the left. There is a big difference in how long it will last a long time. There is a standby mode when you are not using it which most phones last up to several days 3 spork. But if you use it a lot it will die a l