Rayovac Size 675 Hearing Aid Batteries Zinc Air Extra (pack of 6)


A single packet of 6 batteries, handy to keep with you while you’re on-the-go or on your travels.

Ideal for Phonak, Resound, idex, Oticon and Starkey hearing aids.

Brand: Rayovac

Includes: 1x pack of 6 batteries.

4 in stock


This all-new RAYOVAC design delivers energy where it’s needed, prolonging the life of the battery, and ensuring a consistent and precise listening experience.

Rayovac Extra Advanced hearing aid batteries take advantage of the new Active Core Technology, a breakthrough new cell design which maximises internal space to hold more battery charge, providing longevity, reliability and the power needed to cope with any situation.

Active Core Technology Battery

Illustration for the internal Active Core Technology for Rayovac Extra Batteries

Battery-powered hearing aid devices tend to have greater power than their rechargeable alternatives, making them an ideal solution for those that suffer from more severe hearing loss.

How to use:

To change your batteries, simply open the battery cover on your hearing aids as shown on your instruction manual and replace.

If you are having trouble changing your hearing aid battery, why not try the Rayovac Magnetic Stick, the perfect handy tool to help out.

Other Sizes Available: 10, 13 & 132


The Rayovac extra hearing aid batteries are compatible with any battery-powered hearing aid with a size 675 slot.

Features and benefits:

  • Active Core Technology
  • Long-lasting power of up to 4 years

Included in the box:

  • 1x pack of 6 Rayovac Extra Hearing Aid Batteries Size 675

Product specification:

Colour: blue

Height: 5.4mm

Diameter: 11.6mm

Additional information

Weight8 g
Dimensions15 × 2.5 × 20 cm