Certification

CE/CQC/UL/CCC/UN38.3/KC/BIS/PSE

parameter

Cell type: Lithium-ion cylindrical battery

Cell model: 18650CL/3.7V /2200mAh

Nominal voltage: 3.7V

Nominal capacity: 2600~2800mAh

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: -10~+55℃

Storage temperature: -20~+35℃

Maximum discharge rate at low temperature: 1C

Limit storage temperature: Fully charged at 70℃ for 48h, capacity retention rate ≥90%

Cycle: 500 weeks 80%

Safety: After acupuncture, overcharge and other tests

Highlights

High security, large capacity, stable performance, long battery life

Application Classification

Bright flashlight battery

Beauty care battery

Digital battery

Miner's lamp battery