SUPPORT_BATTERY KIT SWITCH Unlock the full potential of your Sea-Doo Switch with a High Capacity Battery Holder and Harness Kit, the Sea-Doo Switch Battery Upgrade you need. This upgrade lets you install a high-capacity Group 27 AGM battery, providing you with extra juice on your adventures! With the high-capacity battery holder, you can confidently run additional accessories like a sound system or a GPS system. Say goodbye to worrying about draining your battery or compromising on the performance of your electrical devices thanks to a Pontoon Boat performance battery harness. Features: Allows you to install a Group 27 AGM battery that will give you the extra juice you’ll need to power auxiliary electrical components like a sound system or GPS. Includes all necessary wiring and battery holder. Required Group 27 AGM battery not included.