Inararibonye kwizerwa rya an Imodoka yamashanyarazi ya EEC ifite bateri nyinshi, itanga amashanyarazi maremare kandi meza. Umva umunezero wimodoka ikomeye yamashanyarazi EEC, itanga imikorere idasanzwe kandi yihuta. Shakisha uburyo bwinshi bwimodoka yubucuruzi ya EEC yubucuruzi, yagenewe guhuza ibyifuzo byubucuruzi butandukanye. Emera ejo hazaza h’ibidukikije hamwe n’imodoka ikoresha amashanyarazi ya EEC, itanga uburyo burambye kandi busukuye bwo gutwara. Menya inyungu zimodoka za EEC , zihuza amahitamo menshi ya bateri, imikorere ikomeye, ubushobozi bwubucuruzi, hamwe nubushobozi bukoreshwa na bateri kuburambe bwiza kandi bunoze bwo gutwara.