The Fenix ARB-L16-800UP is a 16340 Li-ion battery with a USB-C port built in to the battery itself for direct, convenient charging. The 3.6V cell has a capacity of 800mAh and is ideal to use with flashlights, headlamps, bicycle lights and camping lanterns that require 16340 batteries.

If using the USB-C charging facility, the indicator on top of the battery will glow red when charging and change to blue when fully charged. Alternatively, the battery can be recharged in a compatible charger.

Please note, a charging cable is not included.

General Precautions:

• Do not expose the battery to heat or throw it into water
• Observe the plus (+) and minus (-) marks on the battery and ensure correct use
• Recharge a stored battery every three months to secure maximum performance
• Keep the battery away from children.

Please note all orders for individual batteries without a device are sent via Royal Mail 48 Tracked, and not Royal Mail 24 Tracked or Special Delivery. Due to shipping restrictions, we are unable to send power banks to the Outer Hebrides, Scottish Highlands and surrounding areas, Channel Islands and Northern Ireland. Please see our delivery page for further details.