e hoʻomau i ka hoʻomaikaʻi ʻana, e hōʻoia i ka maikaʻi o ka huahana e like me nā koi maʻamau o ka mākeke a me nā mea kūʻai aku.Ua hoʻokumu ʻia kā mākou hui i kahi ʻōnaehana hōʻoia maikaʻi no Dry Cell Solar Battery,Kahiko Ni-Mh 4/3a, Nā Bateri Ni Cd no nā kukui lā, 9v Carbon Zinc Battery,ʻO Ni-Cd 3.6v 750mah Pūʻulu Paʻa Paʻa.ʻO ka leʻaleʻa o ka mea kūʻai aku ko mākou kumu nui.Aloha mākou iā ʻoe e kūkulu pono i ka pilina ʻoihana me mākou.No ka ʻike hou aku, mai kali ʻoe e launa pū me mākou.E hoʻolako ka huahana i nā wahi āpau o ka honua, e like me ʻEulopa, ʻAmelika, Australia, Karachi, Bandung, Sao Paulo, Iceland. Ua hana ʻia kēia mau huahana āpau i kā mākou hale hana ma Kina.No laila hiki iā mākou ke hōʻoiaʻiʻo i kā mākou maikaʻi me ke koʻikoʻi a loaʻa.I loko o kēia mau makahiki ʻehā, kūʻai aku mākou i kā mākou huahana wale nō akā i kā mākou lawelawe i nā mea kūʻai aku a puni ka honua.