40V 6.0Ah for Makita XGT40 BL4020 BL4025 BL4040 Replaceable Battery for XGT Lithium Ion Power Tools - AliExpress
Makita BL4020 40V Max Lithium Ion Li-ion 2Ah XGT Battery | eBay
BL4020 - Batteri 2,0 Ah XGT ®
BL4020 - Batteri 2,0 Ah XGT ®
Amazon.com: Synergy Digital Power Tool Battery, Compatible with Makita GA005G Power Tool, (Li-Ion, 40V, 4000mAh) Ultra High Capacity, Replacement for Makita BL4020 Battery : Tools & Home Improvement
Makita BL4020 40V Max XGT 2.0ah Battery + DC40RA Rapid Fast Charger Twin Pack | eBay