Kaya imagwiritsidwa ntchito kwambiri pa moyo, chowongolera chakutali cha mpweya woziziritsa, chowongolera chakutali cha TV kapena zoseweretsa za ana, kiyibodi ya mbewa yopanda zingwe, wotchi yamagetsi ya quartz, wailesi sizingasiyanitsidwe ndi batri. Tikapita kusitolo kukagula mabatire, nthawi zambiri timafunsa ngati...
Batire ya Nickel-Metal Hydride (NiMH) ndi ukadaulo wa batire womwe umatha kuchajidwanso womwe umagwiritsa ntchito nickel hydride ngati chinthu choyipa cha electrode ndi hydride ngati chinthu choyipa cha electrode. Ndi mtundu wa batire womwe unkagwiritsidwa ntchito kwambiri mabatire a lithiamu-ion asanayambe. Batire yotha kuchajidwanso...
Mu gawo la ukadaulo wa mabatire, kupita patsogolo kwakukulu kukukopa chidwi cha anthu ambiri. Ofufuza posachedwapa apanga kupita patsogolo kwakukulu muukadaulo wa mabatire a alkaline, womwe uli ndi kuthekera kopititsa patsogolo makampani opanga mabatire mu gawo latsopano la chitukuko...