Thermal breakers protect against overloads and reverse hookups
Ammeter accurately indicates charging rate
Units cannot overcharge; shut off when battery is fully charged, then go into maintenance mode (will resume charging if battery loses power). 2 LEDs signal power on and fully charged. Output options range from 10 to 75 amps. Durable polypropylene case with carry handle is approx. 9-1/4" W x 6" D x 7-1/4" H. Copper-wound transformer. Sure-grip clamps. Includes 6-ft. long power cord and 6-ft. long charging cable. UL listed. Limited 5-year warranty.