LG optimus m+ Guía De Referencia Rápida página 43

Safety
41
Replace the battery only with another battery
that has been qualified with the system per
this standard, IEEE-Std-1725-200x. Use of an
unqualified battery may present a risk of fire,
explosion, leakage or other hazard.
Promptly dispose of used batteries in accordance
with local regulations.
Battery usage by children should be supervised.
Avoid dropping the phone or battery. If the phone
or battery is dropped, especially on a hard surface,
and the user suspects damage, take it to a
service center for inspection.
Improper battery use may result in a fire, explosion
or other hazard.
For those host devices that utilize a USB port
as a charging source, check the host device's
user manual for the USB-IF logo or some other
means to ensure that it has completed the USB-IF
compliance program.
Your phone is an electronic device that generates
heat during normal operation. Extremely prolonged,
direct skin contact in the absence of adequate
ventilation may result in discomfort or minor burns.
Therefore, use care when handling your phone
during or immediately after operation.