Badaptor Makita Battery Adapter to Ryobi 18v One+ Works with Ryobi 18v One+ Tool | eBay
Multitool Adapter™ - Perfect fit for Makita™ - Oslo Tool Company Int.
Battery Adapter For Makita 14.4v-18v Battery Portable Fast Charging Battery Converter With Dual Usb Port(3-c-mn) | Fruugo AE
Amazon.com: Battery Adapter for Makita DCA1820 18V Compatible with Makita Lithium Battery to DeWalt CA1820 18V DC9180 DC9096 Tool Use : Tools & Home Improvement