X-Connect 12V Female Plug can be used with the G7200 battery charger with 13.6V Supply Mode to provide auxiliary power to common 12-volt devices, like a tire pump, heated seat, coffee maker and more. Pair up with the male-to-male coupler and combine multiple accessories. Note: this accessory is NOT compatible with any of the Boost models. •For the G7200 battery charger. •Conveniently connect to any existing wiring connections. •Perfect for connecting to other 12-volt devices. •More ways to charge with plug-n-play accessory changes. •Rugged, watertight connector for extreme environments.