LG Lucid2 VS870 User Manual page 196

Safety
194
Do not damage the power cord by bending, twisting, or heating. Do not
use the plug if it is loose as it may cause electric shock or fire.
Do not place any heavy items on the power cord. Do not allow the power
cord to be crimped as it may cause electric shock or fire.
Unplug the power cord prior to cleaning your phone, and clean the power
plug pin when it's dirty. When using the power plug, ensure that it's firmly
connected. If not, it may cause excessive heat or fire. If you put your
phone in a pocket or bag without covering the receptacle of the phone
(power plug pin), metallic articles (such as a coin, paperclip or pen) may
short-circuit the phone. Always cover the receptacle when not in use.
Recharge the battery after long periods of non-use to maximize battery
life. Battery life will vary due to usage pattern and environmental
conditions.
Please use only an approved charging accessory to charge your LG
phone. Improper handling of the charging port, as well as the use of an
incompatible charger, may cause damage to your phone and void the
warranty.
Never store your phone in temperature less than -4°F or greater than
122°F. Charge the battery in range of 0°C ~ 45°C.
Charging temperature range is regulated between 0°C and 45°C. Do not
charge the battery out of recommended temperature range. Charging out
of recommended range might cause the generating heat or serious
damage of battery. And also, it might cause the deterioration of battery's
characteristics and cycle life.
Do not use or leave the battery under the blazing sun or in heated car by
sunshine. The battery may generate heat, smoke or flame. And also, it
might cause the deterioration of battery's characteristics or cycle life.
The battery pack has protection circuit to avoid the danger. Do not use
nearby the place where generates static electricity more than 100V which
gives damage to the protection circuit. If the protection circuit were
broken, the battery would generate smoke, rupture or flame.