Motar wutar lantarki DC caji post (DC caji post) na'ura ce da aka ƙera don samar da caji mai sauri don motocin lantarki.Yana amfani da tushen wutar lantarki na DC kuma yana da ikon yin cajin motocin lantarki a mafi girman ƙarfi, ta haka yana rage lokacin caji.