Battery Adapter for Makita 14.4V-18V Battery Portable Fast Charging Battery Converter with LED Light and Dual USB Port Compatible with ADP05 BL1815 BL1830 BL1840 BL1850 - Walmart.com
Makita USA - Product Details -BL1840B
Wholesale BL1830 BL1840B BL1850 replacement battery Compatible with Makita Lithium LXT BL1830 BL1840 From m.alibaba.com
For Makita 18V Battery Replacement | BL1860B 6.5Ah Li-ion Battery With — Vanon-Batteries-Store