Amazon.com: ZLWAWAOL 18V 9.0Ah BL1890 Lithium-ion Replacement Battery Compatible with Makita 18V Battery BL1830B BL1830 BL1860B BL1860 BL1850B BL1850 BL1840 BL1815 LXT-400 Cordless Tools with LED Display : Tools & Home Improvement
18V 9AH BL1890B replacement battery for Makita with LED 6 pieces/compatible with Makita 18V BL1830B BL1860B BL1820 LXT-400 – Dasbatteries
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Running a Makita 18V 2Ah (also tried a 9Ah) battery to a voltage reducer on my sons Peg Perego ground force tractor. Everything besides 2nd gear works. When I remove the reducer
3Ah-9Ah Lithium Ion Rechargeable Replacement for Makita 18V Battery BL1850 BL1830 BL1860 LXT400 Cordless Drills | Wish
18V 9.0Ah Li-ion Battery for Makita BL1830 BL1840 BL1850 BL1860 With LED Display – ASA College: Florida
Building Alternative Makita Battery 18V 9Ah | BL18XXR1 - YouTube