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 and a perfect addition to your Silva FREE XS for extended battery life! .
 
Features:
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