Boost battery power with UTV Stereo's auxiliary battery solution! Need more voltage or want to keep the tunes going and lights on when parked in your Can Am X3? No problem, our kit does it all! allows you to isolate the new secondary AGM battery while the vehicle's IGN is off, preserving your stock battery for starting. This system is quite simple: Key ON - both batteries are connected to X3, Key OFF- 2nd battery is isolated from X3. Its that simple and it works great. However don't forget to maintain your batteries with ourAutomatic Battery Charger / Maintainer. Also please read our UTV Charging System page for more info.