![Waitley BL1830 18V 9.0Ah Replacement Battery Compatible with Makita BL1840 BL1850 BL1860 BL1890 Lithium-Ion Battery Tools with LED Indicator - - Amazon.com Waitley BL1830 18V 9.0Ah Replacement Battery Compatible with Makita BL1840 BL1850 BL1860 BL1890 Lithium-Ion Battery Tools with LED Indicator - - Amazon.com](https://m.media-amazon.com/images/I/612FZ34MXgL._AC_SL1000_.jpg)
Waitley BL1830 18V 9.0Ah Replacement Battery Compatible with Makita BL1840 BL1850 BL1860 BL1890 Lithium-Ion Battery Tools with LED Indicator - - Amazon.com
![Makita U.S.A. | Press Releases: 2015 MAKITA UPDATES WARNING ON THE HAZARDS & RISKS OF USING NON-GENUINE "KNOCK-OFF" BATTERIES Makita U.S.A. | Press Releases: 2015 MAKITA UPDATES WARNING ON THE HAZARDS & RISKS OF USING NON-GENUINE "KNOCK-OFF" BATTERIES](https://cdn.makitatools.com/apps/wms/pressreleases/userfiles/image/original/1491-15_MakitaSite_KnockOffBattery_Feature_R2.jpg)
Makita U.S.A. | Press Releases: 2015 MAKITA UPDATES WARNING ON THE HAZARDS & RISKS OF USING NON-GENUINE "KNOCK-OFF" BATTERIES
![DIY: Repair Makita BL1830 Battery by Making One Good From Two Bad : 8 Steps (with Pictures) - Instructables DIY: Repair Makita BL1830 Battery by Making One Good From Two Bad : 8 Steps (with Pictures) - Instructables](https://content.instructables.com/ORIG/FMD/1CKJ/IY4QDFVN/FMD1CKJIY4QDFVN.jpg?auto=webp&fit=bounds&frame=1&width=1024auto=webp&frame=1&height=300)