Features: The Adapter Compatible with DeWalt 20v MAX XR DCB205 Slider Lithium Battery Pack. Only Fits Porter Cable 18v Platform Cordless Tools (WARNING: Not Compatible with Porter Cable 20v MAX Type Tools) Material: 3D Printing ABS + Copper Pin. Professional Compact Design and Easy Installation. For a long time don't use, please separate from the battery. The adapter doesn't support charging for DeWalt 20v MAX lithium batteries (please use the original charger) WARNING: Not Compatible with Porter Cable 20v MAX Type Tools . Make sure that the battery is fully inserted for normal use Please do not force into the battery pack, if the battery pack can not be installed, the installation method may be wrong Only Compatible with the tools, Not compatible with the charger, Don't use the adapter to charge the 20v XR battery. When you need to charge the battery, remove the converter Package Includes: 1*Adapter (Adapter Only, Battery & Tool Not Included)