Charging The Battery - LG stylo 2 -k540 User Manual

Charging the battery

Before using the device, fully charge the battery. Connect one end of
the charging cable to the charger, insert the other end of the cable
into the cable port, and then plug the charger into a power socket.
Make sure to use an LG-approved charger, battery and charging
cable. Charging the battery with a third-party charger may cause
the battery to explode or may damage the device.
Using the device when it is charging may cause electric shock. To
use the device, stop charging it.
The charger connector is located at the bottom of the device. Insert
the charger and plug it into a power outlet.
Do not open the back cover while your device is charging.
Basic Functions 23