... method: 3C 25min(CC/CV)Maximum continuous discharge rate: 3CIf battery surface temperature has not reached 80°C, discharging rate could ... 5CCycle life: ≥2,000timesCharging temperature: 0 to 45°CEnvironment temperature, battery surface temperature must be less than 65°CDischarging temperature: -20 ... deformations, stains, corrosion or electrolyte leakages IFR26650E3000mAh 3.2V lifepo4 battery