I am selling this because I no longer have a use for it. I have only opened it for photography. 【Input Voltage】: DC12V (10V-15V) Output Voltage: AC100V Rated Output: 1500W Instantaneous Maximum Output: 3000W Output Waveform: Sine Wave Output Frequency: 50Hz/60Hz The AC100V current waveform of a household is a regular sine wave as shown in the figure. Usable with most electrical appliances, including precision equipment! High-quality MOSFET transistors/IGBT technology is adopted, and the conversion efficiency of the inverter reaches over 90%. 【LCD Display & Remote Control】Input voltage, output voltage. You can easily check the voltage to see the battery usage. Inverter with remote control: The cable is 5 meters long, so it's easy to use. Controls the on/off of the inverter. 【Protection】Circuit protection: ① Low voltage input protection circuit ② High voltage input protection circuit ③ Output overload protection circuit ④ Output short circuit protection circuit ⑤ High temperature protection circuit ⑥ Input low voltage alarm sound ⑦ Ground wire electric shock prevention function. The board thickness is 2.00mm, which allows for a stronger current to flow through the circuit and increases the load capacity. The high-frequency transformer that transfers 12VDC to AC100V ensures a stable and complete AC output. 【Wider Use】Can be used sufficiently for normal power supplies such as household appliances, refrigerators, air conditioners, TVs, computers, lighting, fans, and microwave ovens.