A 12/24 volt DC power supply has been added to Associated Equipment Corporation's line. Two 12 volt 22 amp-hour DC batteries give this the highest rated power in the industry. The Kwikstart is ideal for starting cars, trucks, boats, RV's and tractors. Providing up to 100 hours of 12 volt DC power for cell phones, power tools, work lights and more, the Model 6290 comes with a UL rated automatic charger with overcharge protection.