RYOBI 18V TOOLS Adapter. Milwaukee 18V TOOLS Adapter. RIDGID&AEG 18V Tools Adapter. BLACK+DECKER 2 V TOOLS Adapter. HITACHI 18V TOOLS Adapter. Quickly convert for BLACK&DECKER&PORTER-CABLE /STANLEY 20V Slider Lithium Battery to for RYBOI 18V Tools Battery Type.
eBay