KeepPower 16650 Protected Li-ion Rechargeable Batteries (2 Pack) P1665C

KeepPower 16650 Rechargeable Battery (2 pack) Quality Protected Li-ion Rechargeable Battery Size: 16650 Nominal Voltage: 3.7V Nominal Capacity: 2100mAh Product Description Please charge this battery with a quality li-ion battery charger before first use; Do not keep or use this battery in high temperature or humid environment;    Operating Temperature: Charge 0℃~45℃, Discharge -10℃~60℃    Storage Temperature: -20℃~60℃ Do not use this battery if there is weeping, bulging or any other problem; Do not throw this battery into fire or water, or it may fire or explode; Do not crush, hit or impact this battery; Do not disassemble this battery; Keep out of reach of children. Battery will be hot when it works, please take it carefully after use. If this battery has not been used for a long time(>3months), please charge it before using it again. If the electrolyte goes into eyes, please wash eyes immediately and go for a medical treatment. Product Details Protected 16650 Li-ion Rechargea