Trail Runner Headlamp Battery 4.0 Ah (14.8 Wh) is a lightweight rechargeable battery that fits the Trail Runner series. This waterproof battery can be charged via USB-C. The battery meets IPX5 standard; resists heavy rain and water from all directions. The LED battery indicator helps you keep track of how much power is left in the battery. The battery indicator is displayed for 30 seconds after the headlamp is turned on. The battery is easily charged via a USB-C cable and has a charging time of 3 hours. Round connector plug Trail Runner Headlamp Battery 4.0 Ah (14.8 Wh) features the round connector plug used in the Trail Runner series. You can use this battery together with all Silva headlamps that are equipped with the round connector since 2008.
