Brand: Camelion. MPN: A13-BP6. Camelion A13-BP6:Power to Listen longerDependable Camelion hearing aid batteries combine long life and high performance.Voltage: 1.4Capacity: 280Chemistry: Zinc AirWeight: 0.1Country of Manufacture: ChinaBenefits:Long shelf life Up to 2 YearsWork well in high humidity areasLarge size cartons for economical bulk purchasesComparable to all national brands at a fraction of the priceQwik Change battery dispenserComparable to all national brands at a fraction of the price.