He 13+ maero te roanga taraiwa o te pākahiko. Ka taea e koe te utu me te whakamahi i te pākahiko lithium i te wa kotahi, takitahi ranei. Kua whakawhiwhia tenei tuuru wīra ki te waka rererangi, ko te tikanga ka whakaaetia tana pākahiko mo te wa e rere ana. Ko te pākahiko he kakari-nui, ka taea te whakamahi i te Ao Rererangi Whaimana. Ko tenei tuuru wīra pakeke he wīra kawe, maamaa e taea e koe te whakamahi ki hea!