Fa'atuatuaina lelei lelei ma sili ona lelei tulaga fa'aaitalafu oa tatou mataupu faavae, lea o le a fesoasoani ia i tatou i se tulaga maualuga.O le pipii atu i lau mataupu o le "lelei 1st, faatau sili" mo le tele r20p maa alkaline 1.5v,1.2 Ma'a Nimh e toe fa'aaogaina, Lithium Ion Cells, Fa'amau maa,Tiute Mamafa 6v 4r25 Carbon Zinc Battery.Matou te sauni e tuʻuina atu ia te oe manatu sili ona aoga i luga o mamanu o poloaiga i se auala agavaa mo i latou e manaʻomia.A'o le taimi nei, o lo'o fa'aauau pea le fa'atupuina o tekonolosi fou ma le fausiaina o mamanu fou ina ia fesoasoani e fa'aulu ai oe mai le laina o lenei pisinisi la'ititi.Le oloa o le a tuʻuina atu i le lalolagi atoa, e pei o Europa, Amerika, Ausetalia, Mongolia, Cambodia, Slovenia, Moscow.we maua 8 tausaga le poto masani o le gaosiga ma 5 tausaga le poto masani i fefaʻatauaiga ma tagata faʻatau i le lalolagi atoa.o matou tagata faʻatau e masani ona tufatufaina atu i Amerika i Matu, Aferika ma Europa i Sasaʻe.e mafai ona matou tuʻuina atu oloa maualuga ma le tau faʻatauvaʻa.