4735 CHARGE IT! 6/12 Volt Wheel Automotive Battery Charger; 40/20/5/200 Amp - The CHARGE IT! 4735 offers fast, beneficial battery charging and boosting in an economical, space-saving design. It features multiple 12 Volt charging rates for convenience and 200 Amp engine starting assistance. Its slimline design offers easy mobility and convenient storage in crowded shops, while its EZ View control panel enables easy monitoring of service progress from almost any angle.Services all lead acid batteries including AGM, Deep Cycle, Flooded, Spiral Wound, Gel Cell and Marine Batteries.With a 40 Amp high rate of charge, the 4735 can quickly and easily service even the largest vehicle batteries. It also offers 6V operation for specialty applications and vintage car/truck service. The 200 Amp engine start mode allows quick boosting of vehicles with depleted batteries. Finally, its low rate 5 Amp setting can be used to service the smaller batteries found in some ATV, boat and lawn and garden applications.