Premium Batteries zinc air hearing aid batteries are epecially designed for operation in both analogue & digital devices. Designed to operate in high drain devices and provide high and constant voltage for optimal service life. Protective tabs provide protection for the zinc air batteries to prevent premature battery drain and provide long shelf life. Classic package with convenient rotary dispenser which safely stores premium batteries to prevent unexpected removal of protective battery tabs./br/brQuality batteries at the most competitive price only from Premium Batteries. Classic dial wheel design for storage and protection. 2-3 year shelf life with sealed protective tab. 1.45V of premium plus zinc air for reliability and performance./br/brGTIN: 706148500678. Best Sellers Rank: See Top 100 in Health & Household. Item Weight: 0.18 Pounds. Model Name: ZA13 P13 PR48. Reusability: Single Use. Voltage: 1.45 Volts. Unit Count: 60.0 Count. Recommended Uses For Product: Hearing Aid. Battery Cell Composition: Zinc. Brand: Premium Batteries. Number of Batteries: 60 Product Specific batteries required. : B00IT0EA86. Manufacturer: Micropower Battery Company. UPC: 706148500678. Batteries: 60 Product Specific batteries required. (included). Item model number: 4332462878. Package Dimensions: 3.62 x 2.13 x 1.81 inches 2.88 Ounces. Is Discontinued By Manufacturer: No.