Kuberako ubushobozi bwa bateri, kurwanya imbere, voltage nibindi bintu byagaciro bidahuye neza, iri tandukaniro ritera bateri ifite ubushobozi buke kurenza urugero kandi ikarekurwa mugihe cyo kwishyuza, kandi ubushobozi bwa bateri ntoya iba nto nyuma yo kwangirika, ikinjira mubizunguruka. Imikorere ya bateri imwe igira ingaruka itaziguye kwishyuza no gusohora ibiranga bateri yose hamwe no kugabanya ubushobozi bwa bateri.
Kuringanizaikigezweho. Hindura bateri imwe yingufu nyinshi kuri bateri imwe yingufu nkeya, cyangwa ukoreshe itsinda ryingufu zingirakamaro kugirango wuzuze bateri imwe yo hasi.Mu gihe cyo kuyishyira mubikorwa, ingufu zigabanywa binyuze mububiko bwo kubika ingufu, kugirango harebwe niba bateri ihagaze neza cyane, itume ubuzima bwa bateri bugenda neza kandi bitinde gusaza.