Rayovac Extra Advanced 312 - 4 Pack
The newly designed Rayovac Extra Advanced Size 312 hearing aid batteries are guaranteed to last long and deliver consistent power to your hearing aid when you need it the most. Made exclusively in the USA, Rayovac's Extra Advanced line of batteries provide extended lifespan to offer uninterrupted streaming, and dependable hearing that you can count on. The new updated packaging includes a secured dispensing dial, and ergonomically designed brown pull tabs that are 25% larger to make replacing batteries easier than ever before.
Rayovac Extra Advanced hearing aid batteries are wireless approved and feature Active Core Plus technology with Air Optimisation. Rayovac's most recent innovation, Air Optimisation improves the reliability and performance of Rayovac Extra Advanced size 312 hearing aid batteries. Utilizing a breakthrough in new cell design, the Air Optimisation system increases the battery's capacity allowing more formula to activate when the pull tab is removed, guaranteeing the battery will last its longest.
- Reliable and advanced performance
- New and improved brown pull tabs
- Updated packaging with optimised dispensing dial
- Made exclusively in the USA
- Active Core Plus with Air Optimization technology
- Original Rayovac product in manufacturer-sealed packaging
- 4 Rayovac Extra Advanced 312 hearing aid batteries in a pack
- Also available in 6 pack or 8 pack