FEATURES NOCO Genius G4 4-Bank Smart Battery Charger is perfect for organized and carefree storage of up to 4 batteries over the offseason, and easily mounts to the wall Keeps batteries in motorcycles, ATVs, jet skis, snowmobiles, cars, trucks, RVs, boats and tractors at peak charge without harm, so they are ready to start the next season 4 independent banks allow different battery sizes, voltages (6V or 12V), and chemistries to be charged or maintained at the same time safely and efficiently, all from a single device Revolutionary 7-step VOSFX smart processor utilizes sophisticated levels of intelligence to alter the charge process based on feedback from the battery Safely charges wet, gel, maintenance free and AGM chemistry batteries Includes safety features such as reverse polarity, short circuit, open circuit, spark proof, overheat, overcurrent and overcharge protection Recovers deeply discharged and sulphated batteries with pulse charging Auto-memory returns to last selected mode when restarted Includes battery clamp leads (2), eyelet connector leads (2) and 10' extension cables (4) allowing you to charge the battery in the vehicle if desired