Amazon.com: AuthFrank Battery Adapter converts for Bosch 18V Lithium Battery to for Makita 18V Lithium Battery BL1840 BL1850 BL1830 BL1860B LXT 400 etc. : Tools & Home Improvement
Makita Battery Adapter to Bosch – Power Tools Adapters
New DIY Battery Adapter Lithium Battery Conversion Adapters for Makita/Bosch/Milwaukee/Dewalt/Black & Decker 18v 14.4V Battery Mount Dock Power Connector Bracket Power Mount with 14Awg Wires Connectors Adapter Tool Accessories 1/2/3/4 PCS