... equipments ,for example :75W :cell phone,camera, Video game, camcorder charger ,etc.150W:laptop, PDAS , 8" TV, Halogen light buld, CD ... .2000W:Fridge ,Reversible Drill, washing-machine ,etc.3000W: Water pump ,air conditioner ,etc. ModelTH-300WInputVoltageDC12V/24VVoltage Range11~15V/22~26VNo Load ... more information? dc ac inverter 12/24V to 220V with charger,power inverter300W