$44.95Original price was: $44.95.$42.95Current price is: $42.95.
Directly charge the Fenix 21700 Li-ion battery, ARB-L21-5000U, through the integrated USB-C charging port on the end of the battery.
Fenix ARB-L21-500U provides sufficient power, and steady performance, and the capacity of the 21700 battery is twice as powerful as the common 18650/2300mAh battery. It provides compatible lighting tools with sufficient power and longer duration. Multiple protection, ensures safety and good performance of the battery; Steel shell riveting technology, fully protects the battery against damage; Pressure relief vents, rapidly expel internal gas.
3 reviews for Fenix 21700 Li-ion USB-C Rechargeable Battery ARB-L21-5000U
Rated 5 out of 5
Sean (verified owner)–
An amazing battery makes my torch last even longer, even better that you can charge the battery itself.
Rated 5 out of 5
Kevin Wilson (verified owner)–
Great battery, life is good and simple to charge. Excellent service and support from the LED Torch Shop.
Rated 5 out of 5
David (verified owner)–
Easy to use and lasts a lot longer than the normal battery it replaces with adapter
Doesn’t like to charge from a laptop hub but just used a power point instead
Sean (verified owner) –
An amazing battery makes my torch last even longer, even better that you can charge the battery itself.
Kevin Wilson (verified owner) –
Great battery, life is good and simple to charge. Excellent service and support from the LED Torch Shop.
David (verified owner) –
Easy to use and lasts a lot longer than the normal battery it replaces with adapter
Doesn’t like to charge from a laptop hub but just used a power point instead