Alkaline Manganese-Zinc Cell
High-performance battery that produces 1.5 V and has a longer life span than the carbon-zinc cell; it is used in devices such as flashlights, portable CD players and camera flash units. high-performance = better, faster, or more efficient than others span = the length of time for which something lasts seal = fasten or close securely constitute = form potassium hydroxyde = NaOH See also Dry Cells