Amazon.com: Simple Plus+ Replace for Makita 40V 4.2Ah Real Capacity Lithium-ion Battery, Compatible with Makita 40V BL4025 BL4025B BL4040 BL4020 BL4050 BL4080F LXT Cordless Power Tools : Tools & Home Improvement
Makita 40V Max XGT Brushless Cordless 2-Pc. Combo Kit 2.5Ah with bonus 40V Max XGT 4.0Ah Battery GT200D-BL4040 - The Home Depot
Makita 40V Max XGT 4.0Ah Battery BL4040 - The Home Depot
Makita 40V Max XGT Brushless Cordless 4-Speed High-Torque 3/4 in. Impact Wrench Kit (2.5Ah) with bonus XGT 4.0Ah Battery GWT01D-BL4040 - The Home Depot
For Makita 40V Battery 6.0Ah Li-ion Battery For XGT 40V BL4025 BL4040 BL4020 BL4050 BL4060 BL4050B Electric Drill Screwdriver - AliExpress