1、WIDELY USED: Can be used for trucks, farm vehicles, boats, motorboats, lawn mowers, motorcycles, off road vehicles, etc. Input voltage 100‑240V 50 60Hz, maximum output voltage or current 36V 18A, 48V 13A. Ultra high power, deep cycle battery charging. Suitable for 36V and 48V Lithium , Lifep04 , AGM GEL EFB MF Flooded VRLA SLA WET batteries. 2、LCD DISPLAY: This golf cart charger has a large LCD display that shows charging voltage and current, internal temperature, charging percentage, summer, winter modes and more. No complicated steps, just plug and charge. 3、INTELLIGENT CHARGING TECHNOLOGY: 9 levels of intelligent charging technology, no need to worry about damaging or draining the battery. Automatically and intelligently adjusts charging current to extend battery life. Built in cooling system. Over current, over voltage, short circuit and reverse connection guard, no sparks, refractory material, multiple guard, safe and reliable. 4、SIMPLE OPERATION: Very easy to operate, just plug in the power supply, select the battery voltage and charging current. Battery charging, battery maintenance, trickle charging and battery desulfurization integrated battery solutions make your charging safer. 5、INTELLIGENT MONITORING: The switch selects between 36V and 48V batteries and the CPU intelligently monitors the charging process. When fully charged, it automatically enters trickle charging, detects sulfate and acid layers, and employs pulse repair to restore lost battery performance and extend battery life. When the battery capacity is insufficient, the maximum charging current can be intelligently adjusted to 18 amps.