Schumacher Electric Corporation SF-51A-PE Battery Charger

The Schumacher SF-51A-PE Ship 'N' Shore 10-Amp Battery Charger is a 12-volt, lead-acid charger designed for onshore charging of boats, RVs, automotive batteries and deep-cycle marine batteries. It delivers a true 10-amp fast charge and operates in fully automatic mode to prevent overcharging, with a manual mode available for specialized uses. The unit supports conventional and maintenance-free automotive batteries as well as deep-cycle/marine batteries, and it includes an LED full-charge indicator, a reverse-hookup safeguard, and a built-in carrying handle for portable use. Typical charge times run about 3–5 hours for automotive batteries and 7–11 hours for deep-cycle marine batteries, with the charger able to maintain a battery once full. The SF-51A-PE is listed as part of Schumacher's Ship 'N' Shore lineup (CUL Listed) and, when packaged, measures 10-1/8 in wide by 6-3/8 in deep by 7-5/8 in high, with a case weight of approximately 17 lb.