Nexus XR Max Extended Range Battery Upgrade

stock update: in stock Update: Works with all one-wheel XR firmware versions.  Hardware 4210 Gemini-4165 firmware will need owie chip to allow you to use the full range.  Upgrade your one-wheel XR with the Nexus XR max Extended Range Battery, a game-changer that doubles your range while ensuring top-notch safety and performance. With a 10.5ah capacity and high-current nickel strips, experience an exhilarating 25 to 30 mile range. Its mod-free design guarantees effortless installation, while an increased cycle life and rapid charging capability elevate your entire riding experience. Crafted with Grade A 18650GA cells, this custom-made powerhouse is designed to redefine your journey. Features: Double your XR range 5ah capacity with .2mm high-current nickel strips 25 to 30 mile range Effortless, mod-free installation Increased cycle life Rapid charging capability Premium-grade 18650GA Cells