Product Description MT18DL-TYPE Battery Adapter with USB-A&USB-C output – Convert Your for Makita 18V Batteries to Power for Dewalt 20V Tools | Integrate with batteries and tools from different brands for use, achieving the functions of cost savings and environmental protection. Key Features (Bullet Points): ✅ Universal Compatibility Seamlessly connect your for Makita 18V batteries ( BL1815, BL1820, BL1830, BL1840, BL1850, BL1860, etc. etc.) to your Dewalt 20V MAX tools (Drills, Impact Wrenches, Circular Saws, Grinders, and more). Compatible with for Dewalt 20V/60V FlexVolt tools in 20V mode (check tool compatibility list in description). ✅ Cost-Efficient Power Sharing It can well Integrate with batteries and tools from different brands for use, achieving the functions of cost savings and environmental protection. ✅ Power Source Station USB-A: QC3.0 18W fast-charging port USB-C: 5V/2.1A, fast-charging port Charging for Phone,Tablet, Laptop or other USB devices—ideal for job sites, camping, or emergency power needs. Package Includes 1 x USB-A/USB-C Battery Adapter Upgrade your tool ecosystem flexibility today – where your Makit.a meets your Dewalt in perfect harmony!