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 BL1840-10 10pack 4ah Lithium Battery
Makita 18V LXT Lithium-Ion High Capacity Battery Pack 4.0Ah with LED Charge Level Indicator (2-Pack) BL1840B-2 - The Home Depot
9.0ah 18V Bl1890 Replacement Lithium Battery Compatible with Makita Bl1830 Bl1840 Bl1850 Bl1860 Bl1890 Lxt Lithium Battery Tools with LED Indicator - China Lithium Battery, Lithium Ion Battery | Made-in-China.com
For Makita 18V 6.0Ah BL1860 LXT Lithium ion Battery Charger BL1850 BL1840 BL1830 – ASA College: Florida
Battery Technology Li-Ion Power Tool Battery For Makita Bl1840 18V 4.0Ah MAK-BL1840-4.0AH | Zoro