Brand new still in the box. The Renogy 2000W Pure Sine Wave Inverter UPS Function is a reliable and efficient charger/inverter suitable for off-grid systems. With a power range of 1801-2000W, it can handle a variety of applications from home use to camping and hiking trips. The sleek black design and UPS function make it a versatile option for those in need of a reliable power source in all daylight conditions. Built by the trusted brand Renogy, this inverter is a top choice for those looking to expand their electrical supplies with a high-quality, DIY-friendly solution.