Name: Fenix ARB-L21-6000 21700 Li-ion battery, 6000 mAh
Brand: Fenix
SKU: FEARB-L21-6000
Availability: BackOrder
Rating: 10 (1 reviews)

The **Fenix ARB-L21-6000 21700 Li-ion battery** has a capacity of 6000 mAh. The battery has enough power and offers stable performances. A 21700 battery is two times as powerful as a regular 18650/2300mAh battery. But, please note: a 21700 battery does not replace the 18650 battery. This ARB-L21-6000 battery can only be used in various flashlights that were specifically designed for this type.

The battery is protected from overcharging and overheating.

## Tip when using the Fenix ARB-L21-6000

Some people say: 'I take great care of my batteries, I hardly charge them!' In case of Lithium Ion batteries this is not a good thing. These batteries will last a lot longer if you charge them on a regular basis.

Also add a [Fenix ARE-A2 battery charger](/en/pt/-fenix-are-a2-battery-charger.htm) or a [Fenix ARE-D1 battery charger](/en/pt/-fenix-are-d1-battery-charger.htm) to your order to charge the 21700 battery.

Fenix ARB-L21-6000 21700 Li-ion battery, 6000 mAh

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Almost all the products we sell come with a manufacturing warranty. Want to learn more about the warranty? Read our topic: [warranty explained](/en/ct/warranty-explained.htm)

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General information

We always weigh a product as bare as possible. Knives and axes always without their sheath, lights (if possible) without their battery. For knife sets we measure the entire weight. This may deviate from the manufacturer's specifications.

Fenix ARB-L21-6000 21700 Li-ion battery, 6000 mAh