Charging - LG LG9200 Service Manual

3.1.9 Charging

• Charging method : CC-CV
• Charger detect voltage : 4.0V
• Charging time : about 2h
• Icon stop current : 100mA
• Charging current : 420mA
• CV voltage : 4.2V
• Cutoff current : 45mA
4.2V ~ 3.92V 3.91V ~ 3.79V
• Low battery alarm
- Idle : 3.62V
- Dedicated : 3.50V
• Switch-off voltage : 3.35V
• Charging temperature ADC range
- ~ -5°C : not charging operation.
- -5°C ~ 50°C : charging.
- 50°C ~ : not charging operation.
3.78V ~ 3.72V 3.71V ~ 3.66V
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3. Technical Brief
3.65V ~ 3.35V