Product Description Makita 18V Battery Adapter for DEWALT 20V MAX Cordless Power Tool UK Description: Durable, Versatile, Practical, Working Voltage Designed with solid construction and materials. Durable, elegant and easy to handle. This adapter can use Makita 18V Lithium-ion batteries (BL1815 BL1820 BL1830 BL1850 BL1840 BL1860) on DEWALT 18V/20V MAX tools. This tool allows you to enjoy the benefits of longer run time of lithium-ion batteries on your existing 18V tools. The maximum initial battery voltage (measured with no workload) is 20 volts, the nominal voltage is 18 volts. English:Features: This adapter can use most MAKITA 18/20V lithium batteries on DEWALT 20V MAX lithium cordless power tools and allows you to enjoy the benefits of longer run time of lithium ion batteries. batteries on your existing 18V tools. The maximum starting voltage of the battery (measured without workload) is 20 volts, the nominal voltage is 18 volts. Specifications: Insert the battery into the adapter