Convert your Makita 18V BL18Series Slider Lithium Battery to a DW 20V DCB Series Slider Li-ion Battery effortlessly with the MT20DL Battery Converter Adapter. This innovative adapter allows seamless compatibility between your Makita and Dewalt power tools, ensuring cost-effectiveness and convenience. Built with a battery lock for secure attachment, this adapter is suitable for Makita 18V BL1815/1820/1830/1840/1850/1860 Slider Li-ion Batteries. Say goodbye to the hassle of switching batteries and start sharing power between your tools. The black plastic adapter comes as a standalone package, containing 1 * Battery Converter Adapter, offering a simple and efficient solution for your power tool needs. Get yours today and experience the ease and efficiency of using one battery for multiple devices.