Reason for selling: I bought a battery to match the inverter. General Specifications: ( Phone number appears when clicking the contact button ) Model Name: Elite Bulb MPPT-5500W Type: Hybrid Inverter Charger and Charge Controller Inverter Mode (Operation from Battery to Home System) Rated Power: 5500 VA / 5500 W (Full Power Factor 1:1) DC Input (Battery): 48 VDC, 135 Amps. AC Output: 230 VAC, 50/60 Hz, 24 Amps, Single Phase