3.7V 4000mAh rechargeable lithium-ion battery. Standard 21700. 500 cycles. For flashlights, e-cigarettes, solar lamps....
Description
Ideal for rechargeable flashlights, solar garden lights, e-cigarettes and many other applications. No memory effect; 4000mAh capacity. Large capacity and reliability, the battery is 100% new, not recycled. Dimensions: 21 x 70mm diameter; type 21700.