Dm18Ar Battery Adapter Fits Ridgid Aeg 18V Cordless Tool, Convert, Adapter Only battery adapter for dewalt or milwaukee to aeg/ridgid tool The adapter converter compatible with Dewalt 18V 20V max battery/ Milwaukee M18 18V slider lithium battery to work on Ridgid 18V brushless tools (NOTE: Not Compatible with Ridgid 18v Advanced Tools) . Replacement for Ridgid AEG 18V hyper Lithium-Ion Battery, such as: B1830R B1820 R840083 R840084 R840085 R840086 R840087 R840089 R86006 Compatible with DEWALT 18V/ 20V MAX XR battery DCB180 DCB181 DCB182 DCB200 DCB201 etc. Or compatible with Milwaukee 18V lithium battery: M18, 48-11-1811, 48-11-1828, 48-11-1840, 48-11-1850,982-2 Solid design, ABS high quality material,High temperature resistance, wear resistance and drop resistance, convenient to carry and easy to use This Dewalt to Ridgid battery adapter has short circuit protection, overcurrent protection, overvoltage protection and Low power consumption 90 Days Money Back and 1 year Warranty! Comply with FCC RoHS and CE security testing standards