Low Temperature Acupuncture 18650 Lithium Battery
- Product number: 18650CL/3.7V /2200mAh/-40℃
- Cell model: /
- Nominal voltage: 3.7V
- Nominal capacity: 2250mAh
- Application: Low Temperature Acupuncture 18650 Lithium Battery
- Cell type: lithium ion cylindrical battery
- Cell model: 18650CL/3.7V /2200mAh/-40℃
- Nominal voltage: 3.7V
- Nominal capacity: 2250~2350mAh
- Energy density: about 185Wh/kg
- Charging voltage: 4.2V
- Standard charging current: 0.2C
- Maximum continuous charging current: 0.5C
- Discharge current: 0.2C
- Finished product internal resistance: ≤40mΩ
- Battery weight: 46±2g
- Charging temperature: 0 ~ 45℃
- Discharge temperature: -40~+55℃
- Storage temperature: -20~+35℃
- Maximum discharge rate at low temperature: 1C
- Limit storage temperature: fully charged at 70℃ can store for 48h, capacity retention rate ≥90%
- Circulation: 80% for 500 cycles
- Safety: low temperature overacupuncture, overcharging and other tests
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