LG KG220 User Manual page 158

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.
]
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.
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