LG KG290 User Manual page 122

Guidelines for Safe and Efficient Use
Battery information and
care
]
You do not need to completely
discharge the battery before
recharging. Unlike other battery
systems, there is no memory
effect that could compromise the
battery's performance.
]
Use only LG batteries and
chargers. LG chargers are
designed to maximize the battery
life.
]
Do not disassemble or short-circuit
the battery pack.
]
Keep the metal contacts of the
battery pack clean.
14
]
Replace the battery when it no
longer provides acceptable
performance. The battery pack
may be recharged hundreds of
times until it needs replacing.
]
Recharge the battery if it has not
been used for a long time to
maximize usability.
]
Do not expose the battery charger
to direct sunlight or use it in high
humidity, such as the bathroom.
]
Do not leave the battery in hot or
cold places, this may deteriorate
the battery performance.
]
Risk of explosion if battery is
replaced by an incorrect type.
]
Dispose of used batteries
according to the manufacturer's
instructions.