2-in-1 Inverter Charger: This 48V pure sine wave inverter charger is a 2-in-1 combination of a 48V 1200W inverter and a 48V 15A battery charger. As a 48V 1200W inverter, it has a transmission efficiency of more than 90%, completely isolates the input and output voltage and current surge interference, has the ability to resist shocks, super load capacity, and continuous and stable pure sine wave output. As a 48V 15A battery charger, it can charge lLiFeP04 batteries and with lithium battery activation function,0V charging function/0 overcharge/three-level charging mode. Intelligent Cooling Fans: When the temperature of the 48V 1200W 15Amp dual-direction inverter charger casing reaches 35℃, the cooling fans will automatically turn on. The convection duct design enhances airflow penetration, allowing for rapid heat dissipation and high energy efficiency. In addition to the cooling fans, the inverter casing is made of full aluminium alloy material, providing comprehensive rapid heat dissipation during operation. 2 AC Oouput & 3 LED Indicators：With 2 pure sine wave 120V AC sockets and 3 LED indicators, it can easily grasp the working status of inverter charging/running/failure, which is very suitable for installation in the cabin of the golf cart, directly through the battery + inverter combination of the golf cart, to provide power support for the equipment needed for outdoor camping (such as: oven, electric fan, microwave oven). Complete Accessories: 48V 1200W Inverter Charger *1，Utility end AC connection cable*1，User Manual*1, M8-M6 Battery-inverter connection cables*2，and other 3 pcs free Fuse，easy to replace. Wide Range of Applications: This power inverter is suitable for most electrical appliances, such as fans, refrigerators, freezers, TVs, laptops, air compressors, medical equipment, etc. Perfect for golf carts, travelling, camping, pitching tents, boat trips, working on the road.