Amazon.com: Synergy Digital Power Tool Battery, Compatible with Makita BMR050 Power Tool, (Li-ion, 18V, 6000mAh) Ultra High Capacity, Replacement for Makita BL1815 Battery : Tools & Home Improvement
Makita USA - Product Details -B9000
Makita DGA454Z 115mm Brushless Angle Grinder 18V Bare Unit - - Amazon.com