This 1048A 57.6V 10A Lithium Ion Battery Charger is perfect for Lithium Pros 51.2V Lithium Iron Phosphate Marine batteries. Its high-frequency technology offers reliable output voltage to ensure a longer battery life. It weighs 6 lbs, features an LCD display, and comes with a quick connector and USA power cords. It is also fully automatic, fan cooled, and has two LED indicators to show charging status. Plus, its universal voltage of 110VAC~240VAC @ 50~60Hz makes it suitable for a range of applications. Dry location use only.