Ua haʻaheo mākou mai ka ʻoluʻolu o ka mea kūʻai aku a me ka ʻae ākea ma muli o kā mākou ʻimi mau ʻana i ke kiʻekiʻe kiʻekiʻe ma ka huahana a i ʻole lawelawe a me ka lawelawe no 12v 27a alkaline pākaukau,Pākuʻi Pākī Lithium 3v, 1.5v Pihi Pūnaewele Ag5, Nā Bateri Kelepona Māloʻo,ʻO Sc Ni-Cd Nā Bateri Hiki ke Hoʻopiha ʻia.Ua haʻaheo loa mākou i kou kūlana kiʻekiʻe mai kā mākou poʻe kūʻai aku no ka maikaʻi hilinaʻi o kā mākou huahana.E hāʻawi ka huahana i nā wahi a pau o ka honua, e like me ʻEulopa, ʻAmelika, Australia, Luxemburg, Birmingham, Paraguay, Niger. Ma ke ʻano he mea hana akamai mākou e ʻae pū i ke kauoha maʻamau a hiki iā mākou ke hana like me kāu kiʻi a i ʻole nā kikoʻī kikoʻī.ʻO ka pahuhopu nui o kā mākou hui e ola i kahi hoʻomanaʻo maikaʻi i nā mea kūʻai aku a pau, a hoʻokumu i kahi pilina ʻoihana lōʻihi me nā mea kūʻai aku a me nā mea hoʻohana a puni ka honua.