6.5Ah For Makita 18V 18Volt BL1860B LITHIUM ION Battery LXT BL1830 BL1850 BL1860 - Walmart.com
Amazon.com: Synergy Digital Power Tool Battery, Works with Makita BFS450RFE Power Tool, (Li-Ion, 18V, 3000 mAh) Ultra High Capacity Battery : Tools & Home Improvement
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Amazon.com: Synergy Digital Power Tool Battery, Works with Makita BFS450RFE Power Tool, (Li-Ion, 18V, 3000 mAh) Ultra High Capacity Battery : Tools & Home Improvement