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Fenix ARB-L21-6000B 21700 Rechargeable Battery. The Fenix ARB-L21-6000B, with its impressive 6000mAh capacity and a 10A maximum output, the ARB-L21-6000B is a breeze to recharge using its built-in USB Type-C port. This battery is also ready to lend power to your other devices as a handy power bank. Stay in the know about your remaining power thanks to the battery level indicator located around the anode button. Protection circuitry prevents short circuits, overcharging, and overheating, while pressure relief vents ensure added safety.

Fenix ARB-L21-6000B 21700 Rechargeable Battery Specs:

• Capacity: 6000mAh
• Voltage: 3.6V
• Charging Current: 1.2A recommended, 3A maximum
• Weight: 2.82 ounces (80g)
• Size: Length: 3.02" (77mm) Diameter: 0.87" (22mm)
• Warranty Period: 12 month from date of purchase

Fenix ARB-L21-6000B 21700 Rechargeable Battery Compatibility:

• CL27R
• E35R
• HT18R
• HT32
• LD45R
• LR36R
• LR50R (instead of its pack)
• PD36R V2.0
• PD40R V3.0
• PD45R ACE
• TK17
• TK21R
• TK22R
• TK30R
• WF25RM