Dewalt 18V/20V DCB200 DCB201 DCB202 DCB203 DCB204 DCB205 DCB206 DCB208 batteries and DCB606 DCB609 batteries. 18v 1.5Ah, 2.0Ah, 3.0Ah, 4.0Ah, 5.0Ah, 6.0Ah batteries. The wall mount battery holder is perfect for organizing your drill batteries when they’re not in use, but also easy to reach what you want, no more digging in cabinets to look for the correct battery due to keep them nicely on display.