Porogaramu: 1. Uruganda rw'ibyuma: electrode ya kaburanti/grafiti/ibikoresho birekura umwuka 2. Urwego rw'inganda: feri/impeta yo gufunga/icyuma gishyushya/icyuma gihindura ubushyuhe/uburyo bwo kongerera ubushyuhe 3. Umusaruro wa bateri: cathode ya bateri ya alkaline / cathode ya bateri ya lithium ion 4. Ubuhanga mu by'ibyuma: gucukura ibikoresho byo gukora ibirahure/grafiti/ anode zo mu nganda zitunganya aluminium 5. Ibindi: urupapuro rw'ikirahure/icyuma cy'ikaramu/amatafari y'ibumba/igitambaro gikonjesha