Isiteshi sokushaja, esibizwa nangokuthi ishaja ye-EV noma imishini yokuhlinzeka ngemoto kagesi (i- EVSE ), isiqeshana semishini enikeza amandla kagesi wokushaja izimoto zikagesi ezifakiwe (kufaka phakathi ama-hybrids, izimoto zikagesi ezingomakhelwane, amaloli, amabhasi, nezinye). LYize amabhethri angakhokhiswa kuphela ngamandla we- DC, izimoto eziningi ezisebenza ngogesi zineziguquli ze-AC-to-DC ezisemgodini ezivumela ukuthi zixhunywe kwisamukeli esezingeni eliphakathi nendawo se-AC.Iziteshi zokushaja umphakathi ezingabizi kakhulu nazo zizonikeza ugesi we-AC, owaziwa ngokuthi "iziteshi zokushaja i-AC". Ukwenza ukushaja kwamandla okuphezulu, okudinga abaguquli abakhulu be-AC-to-DC, isiguquli sakhiwe esiteshini sokushaja esikhundleni semoto, futhi isiteshi sinikeza amandla e-DC asevele eguquliwe ngqo emotweni, ngokudlula isiguquli semoto esisebangeni.Lezi zaziwa ngokuthi "iziteshi zokushaja ze-DC". Izinhlobo eziningi zemoto kagesi ngokuphelele zingamukela zombili amandla we-AC ne-DC.