[widely used] 18Amp charging current can quickly fill your golf cart, manually select 36/48V battery, quick charging, 36V 18Amp, 48V 13Amp ultra-high power, deep cycle battery charging, do not damage the battery. Lithium, LifePO4, Lead acid (AGM/GEL/EFB, MF, Flooded battery, VRLA, SLA, wet battery..) Suitable for Club Car, EZGO & Yamaha with Crowfoot Plug??cars, trucks, agricultural vehicles, ships, motorboats Lawn,Mower, Motorcycle, Boat, SUV and More?? [Protection and Maintenance] 9level fast intelligent charger, temperature compensation, cooling system, over current, over voltage, short circuit and reverse connection protection, no spark, refractory material, multiple protection, safe and reliable.Input voltage :100-240V 50/60Hz, Max output voltage/current :36V 18A, 48 V 13A. Minimum starting voltage :26V. Automatically and intelligently adjust charging current to prolong battery life.It can’tactivate a depleted battery [Automatic charging]Switch to choose 36V and 48V batteries