ARB-L21-4000P is the latest Fenix 21700 Li-ion battery, offering increased power.
With a maximum output current of 18A and a continuous output current of 10A, the power of the 21700 battery is twice as high as a common 18650/2300 mAh battery. This allows for longer use before recharging.
Multiple protection ensures safe use and good performance of the battery. The steel shell riveting technology protects the battery from damage and possible decompression.
Dimensions: 71 x 21.5 mm
Weight: 70g
Improved power.
4000mAh high capacity.
500 charge cycles.
Integrated protection circuits.
