- 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 Hearing Aid Batteries are the best selling brand and they claim to have the world's longest-lasting hearing aid batteries. Experience the world's longest-lasting mercury-free hearing aid batteries - Rayovac Mercury Free, The Green Choice. Delivering 30% more battery life than other mercury-free hearing aid batteries.
