The TVLogic Dual 7.4V AF-100 Battery Bracket attaches to the back of the VFM-056WP 5.6" LCD Monitor, allowing it to be powered from dual Panasonic AF-100 compatible batteries, such as the VW-VBG6, CGA-E/625, or similar. Power is supplied to the monitor via an integrated cable that plugs into the monitor's power input.