1Pcs VapCell 21700 Battery G20 4000mah 30A Rechargeable Li-ion Battery For 21700 Flashlight Torch

Specification BrandVapCellNominal voltage3 60VEnd of charge voltage4 20V End of discharge Voltage2 5VTypical Capacity4000mAh 0 2C discharge Min capacity3900mAh 0 2C discharge Internal resistanceMax 10m AC 1kHz Standard Charge1500mA CCCV 100mA cut offQuick Charge Current3000mAMax Continuous Discharge Current30000mASize21 6 x 70 5mmFeatures 1 Do not incinerate 2 Do not disassemble 3 Do not short positive and negative contacts 4 Do not expose to heat 5 Do not completely discharge 6 Do not use force to install a li ion battery 7 Use only high quality battery charger 8 Charge fully before first use 9 Store in cold and dry place at approximately nominal voltage Package included 1 x 21700 Battery