He pūrere whakaputa i te pūngao hiko. Mātua hangaia ai te pūhiko ki ētahi mea e toru, ko te pito tōrunga, ko te pito tōraro, me te mehanga kawehiko. Ka tauhohe te mehanga kawehiko me ngā pito e rua o te pūhiko, ā, mā reira e puta ai te iahiko.
A device which produces electrical energy. A battery is principally made up of three things, an anode, a cathode and an electrolyte solution. The electrolyte solution reacts with the anode and cathode which produces a flow of electric current.