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Makita 18V LXT Lithium-Ion Battery 5.0Ah (2-Pack) and 18V LXT Battery 5.0Ah (2-Pack) with bonus 18V LXT Battery 5.0Ah (2-Pack) BL1850B-2-18502 - The Home Depot
Amazon.com: for Makita 18V Battery Adapter Convert to for Hitachi 18V Lithium Cordless Tool and for Metabo18V (Not 36V) Slide Style Tools : Tools & Home Improvement
Rocivic Replacement for Makita 18V Battery 5.0Ah 2 Packs, Compatible with Makita BL1820B BL1830B BL1840B BL1850B BL1860B 18V Cordless Power Tools, with LED Indicator - - Amazon.com
Amazon.com: BATTOOL 2 Pack 6500mAh BL1860 Replacement Lithium-ion Battery Compatible with Makita 18v Battery BL1850 BL1845 BL1840 BL1830 BL1820 BL1815 LXT400 194204-1 Cordless Power Tools : Tools & Home Improvement