Schumacher’s SC1358 10A 6V/12V DOE Battery Charger for Automotive and Marine Batteries is a fully automatic battery charger that uses advanced technology to charge up to twice as fast as conventional chargers. Automatically adjusts the amperage rate to charge and maintain batteries efficiently. The 50-amp clamps are compatible with both top and side-mounted battery posts. Its easy-to-read LED indicators show battery charge status at a glance. Quickly charge and maintain conventional automotive batteries, deep-cycle, AGM, and gel cell batteries.