Imikorere ya BMS ikora irashobora kugereranya ntarengwa ikomeza 1A kuringaniza. Kwimura bateri imwe yingufu nyinshi kuri bateri imwe yingufu nkeya, cyangwa ukoreshe itsinda ryingufu kugirango wuzuze bateri imwe yo hasi.Mu gihe cyo kuyishyira mu bikorwa, ingufu zigabanywa hifashishijwe uburyo bwo kubika ingufu, kugirango harebwe niba bateri ihagaze neza cyane, itezimbere ubuzima bwa bateri kandi itinde gusaza.