LG LW60 - Manual (Page 31)

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Ch4. Symptom-to-part index
· The Characteristics of the battery pack
1. Self-discharge
The battery gradually loses its power over time without ever being used.
2. Periodic full discharge / charge
Frequent recharge of the battery pack can reduce the capacity of the battery pack. When this happens,
you can perform the full discharge / charge to improve the capacity. You should perform periodic full
discharge /charge once every 30~60 days.
You should always use the battery until its power is low; then fully charge the battery.
3. Trickle charge
If the temperature of the battery pack drops below 10 , the trickle charging begins.
The trickle charging may take 32 hours for the battery pack to be fully charged.