3.6V 2800mAh Low Temperature Lithium-ion Battery (18650)

Charging temperature: 0-45℃
Discharge temperature: -40 to +55℃
Maximum continuous charging current: 2.8A
Maximum continuous discharge current: 2.8A
Maximum discharge rate supported at -40 ℃ : 1C
Discharge capacity retention rate at -40 ℃ : Discharge capacity at 0.5C ≥50%