EPC usoro chaja bụ chaja nke a pụrụ ịdabere na ya nke ukwuu yana ọnụ ahịa dị ọnụ ala, nke nwere ike dakọtara batrị-acid (Iju mmiri, AGM, gel) batrị na batrị lithium-ion, enwere ike ikpokọta ya na bọọdụ yana ọnọdụ edobere bọọdụ, yana CAN BUS. , na usoro nchaji ahaziri ahazi dịka mkpa ndị ahịa siri dị.Ngwa gụnyere: mkpasa ebuli, akụrụngwa nhicha, wdg.