18V 7.0Ah Rechargeable Battery For Makita Power Tools 7000mAh 18V18650 Lithium Ion Battery Replacement BL1860B BL1850 BL1820B BL - AliExpress
Bl1015 Japan Cell 100% Power Tools 12V 6ah Lithium Ion Battery Pack for Makita Drill Battery - China Lithium Battery, Power Tool Battery | Made-in-China.com