Makita Genuine Part 227172-8 INTERNAL GEAR 53, BTW450
Battery for Makita btw450 (3.0ah, 18V, Li-ion) _ - AliExpress Mobile
Amazon.com: Synergy Digital Power Tool Battery, Compatible with Makita BTW450 Power Tool, (Li-ion, 18V, 7500mAh) Ultra High Capacity, Replacement for Makita BL1815 Battery : Tools & Home Improvement