LG KP501 User Manual page 222

Installing the USIM and battery
4 Install the battery
Insert the top of the battery first
into the top edge of the battery
compartment. Ensure that the battery
contacts align with the terminals on
the phone. Press down the bottom of
the battery until it clicks into place.
10 LG KP501 | User Guide
5 Charging your phone
Lift and twist the charger socket cover
of the on the side of your KP501. Insert
the charger and plug it into a mains
electricity socket. your KP501 needs to
be charged until "Battery full" appears
on screen.