Amazon.com: SDUIXCV Switch Trigger 6505690 650569-0 for makita Drill BHP440 BHP450 BDF440 BDF450 : Tools & Home Improvement
Synergy Digital Power Tool Battery, Compatible with Makita BDF450 Power Tool, (Li-ion, 18V, 6000mAh) Ultra High Capacity, Replacement for Makita BL1815 Battery - Walmart.com