Nominal Voltage: 3.7V
Discharge Current: Continuous 25A, Max pulse 40A
Positive: Flat
Rechargeable: Yes
Size: Diameter 21.20(±0.2)mm X 70.20(±0.2mm)
Lithicore 21700 batteries
High energy density, long life battery.
Safe and environmentally friendly, no memory effect.
Perfect for electronic gadgets.
Lithium Ion Battery Warning:
Do not use batteries if wrapper or insulator appears to be damaged.
Do not use batteries with products that operate at a higher electrical current.
Do not keep or place batteries in pockets, purses, or any containers that may allow the batteries to contact metal, or create short-circuit conditions.
Lithium batteries may explode or catch fire if mishandled.
Keep out of reach from children and pets.
Do not disassemble, puncture, crush, cut, incinerate, short-circuit, or expose batteries to any fire, water, or extreme heat or cold.