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
We custom battery solutions for every application Please fill out the form below to request a quote. Our design team will be in touch within 24 hours to discuss your specifications.