CTEK (56-353) MULTI US 7002 12-Volt Battery Charger Unique 8 step charging system with a patented program that tests battery condition and, charges and maintains to ensure maximum battery life and performance No sparks, short-circuit proof and reverse polarity protected makes it safe for all the vehicles electronics and easy to use Charges 12-volt lead-acid batteries (Wet, MF, Gel, AGM and Ca) from 14Ah to 150Ah (charging) or 14Ah to 225Ah (maintenance) Maintenance pulse charging increases battery life and gives superb performance, and patented de-sulphation functionality allows for the recovery of slightly sulfated batteries Water and dust resistant means it is safe to use in all climate situations Includes two interchangeable connection leads, one with clamps, and one with eyelet terminals Eight step, automatic switch charging and four separate charge modes that together allow for easy, convenient, no-watch battery charging Charges 12-volt lead-acid batteries (Wet, MF, Gel, AGM and Ca) from 14Ah to 150Ah (charging) or 14Ah to 225Ah (maintenance) Maintenance pulse charging increases battery life and gives superb performance, and patented desulphation functionality allows for the recovery of slightly sulphated batteries Compact design with mounting holes allows for permanent assembly, making this charger ideal for virtually any vehicle batteries up to 150Ah