Please note: Due to airline restrictions, we are unable to ship batteries outside of North America unless accompanied by a light.
Mount to your frame, helmet or head strap.
Designed for maximum versatility, the 4-Cell battery can be mounted securely to your bike frame, helmet or head strap.
Rechargeable lithium-ion battery cells.
Rechargeable lithium-ion batteries are both greener for the environment and better for your wallet.
High capacity lithium-ion cells from Samsung ensure maximum power and leading-edge capacity so you can go harder for longer.
Sealed within its hard-case shell, the circuitry and cells are protected from the harsh elements. The 4-Cell Battery is 100% protected from water ingress and is completely weatherproof. Rain or shine, this battery will give you the power you need.
Note: The 4-Cell Battery is also available in a soft case pouch in select countries. Use the pouch's velcro arm to attach the battery to your frame or run it from your backpack with the extension cable included in your light set.