Infinity Spare Batteries 2.0

With INFINITY SPARE BATTERIES, you always have full power for your BLACKROLL® COMPRESSION BOOTS. The set includes two additional rechargeable batteries that allow you to continue your recovery without interruption. While one battery is charging, the other supplies your boots with power – for maximum flexibility and unlimited recovery. Perfect as a replacement or additional set, so you're always ready to go – whether at home, in the gym, or on the go.