RAYOVAC EXTRA HEARNG BATTERIES

Rayovac Extra Hearing Batteries

The Rayovac Extra Hearing Aid Battery take advantage of our new Active Core Plus now with Air Optimisation Technology; a breakthrough new cell design which maximises internal space to hold more active ingredients, ensuring that these batteries are the longest lasting on the market.

Air Optimisation is the latest innovation that is improving the reliability and performance of the Active Core Plus technology that powers the Rayovac Extra Hearing Aid Batteries, ensuring that no other battery lasts longer that previous Rayovac designs.

The Rayovac Extra Hearing Aid Battery size 312 are brown in colour, have a 1.4 voltage and are 7.9 mm in diameter.

Pack Size: 6 Batteries.