Who does not know you deal with two bars in the cell phone out of the house and still begins on the way to beep the part, and soon it comes out worst. Just then you grab this battery here and all is well, after the normal charging time of the phone battery is fully charged.
I have several phones so loaded eg N95, Nokia 1661, Motorola v6, and everything so a mini USB or USB port has. The capacity is sufficient for about two moves. The battery itself is loaded on a normal mini USB power supply. That takes a long time, I close it on after use morning and evening, it is ready for use.
Have Fun