The 48 V 20 Batire la lead-acid yokhala ndi mphamvu yayikulu imatha kuthamanga mosalekeza kwa maola opitilira 5 mutalipira maola asanu ndi limodzi. The national standard pure copper motor ili ndi torque yamphamvu, yogwira bwino, ndipo ili ndi chivundikiro choteteza. Chitsulo chokhuthala cha manganese ndi chokhuthala, chidindo chimodzi chimapangidwa, thupi lake ndi lokhazikika, lonyamula katundu limakhala lamphamvu, ndipo silophweka kugudubuza. Chogwirizira chosavuta, mabatani amitundu yambiri, kugwiritsa ntchito batani limodzi, kusinthasintha komanso kosavuta. Silinda yachidutswa chimodzi, yosindikiza mwamphamvu kwambiri, kukonza kosavuta. Mawilo osankhidwa ndi olimba komanso osavuta kusunga malo olumikizirana ndi malo oyendetsa bwino.