Total of 60 Rayovac Extra Size 312 Hearing Aid Batteries. Made in the USA and Includes Free Rayovac Branded Battery Holder. Guaranteed Fresh with 3-4 Year Shelf Life,
- Rayovac Mercury Free offers consistent power and performance with an environmental focus.
- Rayovac provides the optimal energy solution for almost every device. With world-class manufacturing techniques and continual quality testing and improvement, you'll be assured of the highest product performance in each and every battery.
- Rayovac's zinc air cell design provides precision air flow, maximizing power and maintaining performance.
- Rayovac Mercury Free offers consistent power and performance with an environmental focus.
- Rayovac provides the optimal energy solution for almost every device. With world-class manufacturing techniques and continual quality testing and improvement, you'll be assured of the highest product performance in each and every battery.
- Rayovac's zinc air cell design provides precision air flow, maximizing power and maintaining performance.
