Amazon.com: 2 Packs Replace for Makita 18V Battery 6.0Ah, Replacement Makita 18 Volt BL1860B Batteries BL1820B 1830B 1840B 1850B, Compatible with Makita 18v Tools, Fit with Original Makita 18v Battery Charger :
Amazon.com: TURPOW 2 Packs 6.5 Ah Replace for Makita 18V Battery & Double Rapid Charger Combo, Compatible with BL1815 BL1830 BL1840 BL1850 BL1860 for Makita 18Volt Batteries LXT Lithium ion Cordless Tools :
Amazon.com: ZLWAWAOL 18V 9.0Ah BL1890 Lithium-ion Replacement Battery Compatible with Makita 18V Battery BL1830B BL1830 BL1860B BL1860 BL1850B BL1850 BL1840 BL1815 LXT-400 Cordless Tools with LED Display : Tools & Home Improvement
Amazon.com: GERIT BATT 18 Volt 3.0Ah Lithium Replacement for Makita 18V Battery Compatible with Makita 18 Volt BL1815 BL1820 BL1830 BL1840 BL1850 BL1860 LXT-400 Cordless Power Tools Battery : Tools & Home Improvement
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
Amazon.com: SUnMilY for Makita 18v Battery, 6.0Ah Replacement Lithium Batteries Compatible with Makita Battery 18V BL1860 BL1850 BL1850B BL1840 BL1840B BL1830 BL1830B BL1815B (4 Pack) : Tools & Home Improvement
Amazon.com: 2Packs Upgraded 5.0Ah 18V BL1850B with LED Replacement Lithium-ion Battery Compatible with Makita 18 Volt Battery for Compatible Makita 18V Lithium-Ion Cordless Power Tools : Tools & Home Improvement