LG L240 Service Manual page 57

4. TROUBLE SHOOTING
4.4.3 Charging Trouble Shooting
- Charging method : CC-CV
- Charger Detection Voltage : About 5.2V
- Charging Time : About 3H under
- Charging Current : About 550mA
- Cut-off Current : 120mA
- Low Battery Alarm
z Talk mode : 3.62V
z Standby mode : 3.50V
- Switch-Off Voltage : 3.35
- Charging Temperature ADC Range
z ~ -20˚C : Small charging operation
z -20˚C ~ 60˚C : Charging
z 60˚C ~ : Not charging operation small charging operation
*STB : Standby mode
(❇When talk mode, the battery icon starts blinking below 3.62V level)
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