Low temperature acupuncture/explosion proof certification ICR18650 3.7V 2200mAh Li-ion battery cell

Cell model: 18650CL/3.7V/2200mAh
Nominal voltage: 3.7V
Nominal capacity: 2200mAh
Charging temperature: 0～45℃
Discharge temperature: -40~+55℃
Low temperature characteristics: 80% of the capacity remaining after 500 cycles, after acupuncture, overcharge and other tests

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
Continuous maximum charging current: 0.5C
Discharge current: 0.2C
Internal resistance of finished product: ≤40mΩ
Battery weight: 46±2g
Charging temperature: 0～45℃
Discharge temperature: -40~+55℃
Storage temperature: -20~+35℃
Low temperature maximum discharge rate: 1C
Limit storage temperature: 48h at 70℃ with full charge, capacity retention rate ≥90%
Cycle: 500 weeks 80%
Safety: low temperature, acupuncture, overcharge and other tests