[Compatible for 20V & for 18V Lithium Battery] Widely compatible for 18V/20V max battery , -2, DCB201, , , -2, DCB207,DCB206, DCB206-2 model . (Battery not included) Compatible for 18 V Lithium Ion M18B 48-11-1850 48-11-1852 48-11-1820 48-11-1860 48-11-1828 48-11-10 . Applicable models for 12V power tools. (Battery not included) [Safe Protection]Solid design, ABS high quality material,High temperature resistance, wear resistance and drop resistance, convenient to carry and easy to use. The products are only used for flexible conversion between one tool and another lithium battery, and do not involve any other ! The products are only converter, not charger, not battery, not machine, also can not recharge battery by it. Due to different production batches, labeling is random and does not accept designation and does not affect use. Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Color: Black Material: plastic Package Contents: 1 * Battery Adapter (Adapter only, tool and battery not included) Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.