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
Ennotool Lithium Ion 18V Hammer Battery for Makita Bl1815 Bl1820 Bl1825 Bl1830 Bl1840 Bl1845 Bl1850 - China Makita Battery and Lithium Battery price | Made-in-China.com
6.0Ah 18 Volt For M 18V By+Cr BL1830 BL1840 BL1850 BL1860 DC18RF £19.60 thenationalherald.com
Amazon.com: 6.0Ah Replace for Makita 18V Battery BL1860B, Ultra High Capcaity Compatible with Makita 18 Volt Lithium Battery BL1850 BL1850B BL1840 BL1840B BL1830 BL1830B BL1815B with Battery Holder 2 Pack, Black :