2Pack Genuine for Makita BL1840 18V Lithium-Ion Battery Pack 4.0Ah 18 Volt 1830 88381430173 | eBay
18V 3.0Ah-6.0Ah Battery Replacement for Makita 18V BL1830 BL1840 BL1850 BL1860 BL1835 BL1845 194205-3 194309-1 194204-5 196399-0 196673-6 LXT-400 Cordless Battery Power Tool Battery Sale - Banggood USA
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Bl1840 18V 4.0ah Replacement Lithium-Ion Rechargeable Battery Compatible with Makita Bl1850 Bl1860 Power Tools with LED Indicator - China Lithium Battery and Power Tool Battery price | Made-in-China.com
Amazon.com: Gamrombo 2Packs Upgraded to 6.0Ah 18V BL1860B Li-ion Replacement Battery Compatible with Makita 18V Battery BL1815 BL1830 BL1835 BL1840 BL1850 BL1860 LXT400 194205-3 Fit Cordless Power Tools : Tools & Home