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
18V 9Ah BL1890B Ersatzakku für Makita with LED/Kompatibel mit Makita 18V BL1830B BL1860B BL1820 LXT-400 – Dasbatteries
100% Original 18V 3Ah-9Ah 2021 New Makita 9.0 Ah Lithium Ion Rechargeable Replacement for Makita 18V Battery BL1850 BL1830 BL1860 LXT400 Cordless Drills | Wish
Original For Makita 18V High Density 3Ah-9Ah Rechargeable Power Tools Battery with LED Li-ion Replacement LXT BL1860B BL1860 BL1850 LXT400 Cordless Drills | Wish