Snowmobile 12V DC Power Port Converter Rectifier Snowpower Polaris Ski Doo 12V AC to DC Snowpower accessory converter/rectifier with power socket. This device converts your current 12V ac power source to 12V dc power which allows you to use 12v automotive accessories like cell phone charger, gps, radar detector, and any other 12v dc accessory up to 5 amps. Easy to install. 1 Yr warranty