The 11-621 GoodAll Start-All is a 2-in-1 booster and AC Generator. It provides 12 and 24 volt starting power for cars up to and including off-road, transit, and military equipment, as well as power to run lights, electric tools, and or a heater. The generator provides 2000 watts of power though a 120 volt duplex GFI outlet. For boosting, get 400 amps of cranking capacity with the volt selector switch set to 24 volts nominal; 700 amps at the 12 volt setting. The voltage is continuously regulated to protect on-board electronics, and voltage and amp meters are provided to allow monitoring of the boosting output. Polarity and low battery LED indicators confirm proper connections, and GoodAll's Anitzap surge protection provides a safer boost. A 30-foot 1/0 gauge welding cable is included for convenient access to vehicles, and features 1000 amp full-power jaw clamps to allow higher amperage flow. An electric start Briggs & Stratton Vanguard OHV V-Twin engine with full-pressure lube, external oil filter and low oil shutdown makes this one of the longest lasting units on the market.