Battery Charger, Power Inverter, Fan manufacturer / supplier in China, offering 3 Bank Marine Battery Charger 12V/24V 10A IP67 Waterproof, Smart Charging for Lead Acid/LiFePO4 Batteries on Boats & Rvs, Smart on-Board Battery Charger 8A (2A× 4 Bank) , Waterproof Design for Marine/ATV, CE/UL Certified with Reverse Polarity Protection, 8 AMP (2A per Bank) Smart Battery Charger for Car/Truck/Marine, 6V/12V Waterproof Dual-Bank Charger with Auto Temperature Compensation & CE Certified and so on.