This is Agency Power AP-BRP-X3-510 Remote Battery Terminal Kit Can-Am Maverick X3 2017+. Manufactured by Agency Power.
Nothing is worse than going to start your Can-Am filled with excitement to go riding only to find out your battery is dead. The battery is in an inconvenient spot for jump-starting your X3 which adds to the burden of a dead battery. has a simple remote battery terminal kit to alleviate this issue and allow drivers to jump-start their machines with incredible ease. Not only does the remote battery terminal kit permit easy jump starting, but also allows for a battery charger to be hooked up.