Camelion A13-BP6:Power to Listen longerDependable Camelion hearing aid batteries combine long life and high performance.Voltage: 1.4, Capacity: 280, Chemistry: Zinc Air, Weight: 0.1, Country of Manufacture: China, Benefits:Long shelf life Up to 2 Years, Work well in high humidity areas, Large size cartons for economical bulk purchases, Comparable to all national brands at a fraction of the price, Qwik Change battery dispenser, Comparable to all national brands at a fraction of the price,