Main Board Assembly 45a 8900 Series Get clean power even without filtering from a battery. Automatic threestage charging provides superior 12-volt system performance through 11 branch DC circuits, up to 5 branch AC circuits and ideal charge and maintenance of your battery. Designed to offer quiet and reliable operation. Output: Absorption 13.6 volts DC range (includes charging and load); Bulk 14.4 volts DC range; Float 13.2 volts DC range. UL and cUL-Listed. FCC Class B compliant. Size: 13 7/8” W, 11 5/8” H, 7 3/8” D.MFG# WF-8945MBA WF8945MBA