5. Trouble shooting
- 80 -
5.3 Charging trouble
Check Points
-Connection of TA (check TA voltage 4.8V)
-Charging Current Path component voltage drop
-Battery voltage
• Charging method : CC-CV • Switch-off voltage : 3.35V
• Charger detect voltage : about 4.0V • Charging temperature ADC range
• ChCharging time : 3h under - ~ -20°C : small charging operation.
• Charging current : 500mA - -20°C ~ 60°C : charging.
• Cutoff current : 100mA - 60°C ~ : not charging operation small
• Low battery alarm charging operation.
- Idle : 3.62V
-. Dedicated : 3.50V
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