Otu eMTB bụ igwe kwụ otu ebe ugwu na-enwekarị ike.Igwe igwe eletriki igwe nwere ihe mgbakwunye ole na ole na-arụkọ ọrụ ọnụ;batrị, moto eletriki, ihe mmetụta, na ihe ngosi eletrọnịkị.
Moto agbakwunyere na-enyere onye na-agba ya aka mgbe ọ na-agbagharị ma na-arụ ọrụ naanị mgbe onye na-agba ya malitere ịgba ụkwụ.Ya mere, onye na-agba ịnyịnya ka ga-etinye mgbalị n'ịnyịnya ụgbọ ala, na-enweta nnukwu mgbatị ahụ, mana nkwalite sitere na igwe eletrik na-enye iji mee ka ọ dịkwuo mfe.