The converter is one of the best and highest quality devices, I swear, and it's powerful. It runs a 12k BTU split AC, a refrigerator, a freezer, a blender, and many lights comfortably, without being overloaded. Of course, I used it for 8 months and sold the car. During that entire period, I never had any issues with it, thank God. You only need two batteries because it runs on a 24-volt system. It's suitable for ice cream trucks, buses, trucks, caravans, and food trucks. It's very amazing, and you can add two solar panels to charge the batteries and enjoy all night. The reason for selling is that I sold the food truck and no longer need it. I want to sell it. Honestly, it's fantastic and worth selling to the highest bidder.