This WF-8955-AD-MBA Main Board Assembly is the perfect replacement for your WF-8900-AD Series Power Center. The inverter has a maximum output power of 750 watts, and an input voltage of 110V.With this modified sine wave inverter, you can enjoy AC/DC power and a 12V output voltage. The WF-8955-AD-MBA is from the WFCO brand, a trusted name in the industry. This MBA came out of my 2022 motorhome and was replaced with a model that would support Lithium batteries. This MBA will not support lithium batteries.