Fenix 21700 rechargeable battery 3.6V Li-ion 5000mAh

Fenix ARB-L21-21700 rechargeable battery is a high-quality, high-capacity 5000 mAh Li-ion battery for applications where high capacity and long runtime are required. The ARB-L21-21700 battery has twice the capacity of a conventional 18650/2300 mAh battery. The battery is also safe to use, as in addition to protection circuits it features a full steel cylindrical shell that protects the battery from external bumps and impacts. Please note that due to the battery’s greater length, charging must be done using the Fenix ARE-D1 (1-slot) or Fenix ARE-D2 (2-slot) charger. 

• High 5000 mAh capacity
• Advanced protection circuit
• Steel protective structure effectively protects the battery from short circuits and other hazards caused by possible impacts
• 500 charge cycles

Technical Specifications

Product category	Rechargeable battery
Type	Li-ion
Size	21700
Nominal voltage	3.6 V
Capacity	5000 mAh
Charging current	1A (recommended), 5A max
Dimensions	Ø21.5 x 76 mm
Weight	72.5 g
Warranty	12 months
Package contents	1 pc