Silva Free Headlamp Battery 24.1 is a slim and lightweight battery. It is water-resistant, rechargeable via USB-C and has a 5-step battery indicator. It can easily be mounted to a helmet or a bike frame (mounts sold separately). This battery fits all headlamps within the Free series.
- 24.1 Wh slim & lightweight battery
- Weight: 149 g
- Fits the Free-series
- Water resistant - meets the IPX5 requirements
- 5 level battery indicator
- Red safety light at the back of the head
- USB-C Charge cable is included
Our lumen values are measured 30 seconds after switching the lamp on. We measure lumen according to the ANSI FL1 STANDARD.