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.
4-CELL BATTERY ONLY