CuNi2 juriya gami wani nau'in jan karfe ne na nickel binaryar gami. Yana da ƙarancin ƙarfin juriya kuma matsakaicin zafin aiki shine 250 ° C. Ana amfani da wannan allo musamman don kera ƙananan na'urorin lantarki, ƙananan bargo na lantarki, yankewar zafi da sauran ƙananan na'urorin lantarki. Kuma ana amfani da shi wajen kera dumamana USBdon bargon lantarki na gida.