1pc Battery Adapter For MAKITA 18V BL1840 BL1850B BL1860B BL Series Li ion Battery to for Milwaukee M18 18V Li ion Batteries|Replacement Parts & Accessories| - AliExpress
Adapter (adapter) for Worx 4 pin battery, to Makita LXT 18V tool| | - AliExpress
Lasica Adapter Compatible with Makita 18V LXT Lithium Battery BL1830 BL1850 BL1860 BL1840 to Replacement for Makita 18 Volt Ni-Cd/Ni-Mh Tools Battery - - Amazon.com