The size 312 hearing aid battery by world leading manufacturer Rayovac is most commonly used in smaller behind the ear devices and in-the-ear hearing aids.

These batteries are all brown in colour to avoid confusion with the other common battery sizes. This product is available to purchase as a single card of six cells, approximately six weeks supply. These are also sold separately as a box of 10 cards (approximately six months supply). Rayovac batteries have a three-year shelf life.

Active Core Plus is the technology behind the best RAYOVAC® hearing aid battery yet and you can be confident that no hearing aid battery lasts longer. It has been designed with more sophisticated functionality to meet the demands of modern-day devices offering you even more of the long-lasting performance and reliability you expect from RAYOVAC.

Safety: Always keep hearing aid batteries out of reach of small children and pets. Choking hazard.

Hygiene: These items are non-returnable for hygiene reasons unless faulty.

Pack contains: you 6 x size 312 (brown) hearing aid batteries in cardboard backing with plastic holder.

Pack contains: 10 x 6 cell pack of hearing aid battery size 312 (brown) presented in cardboard storage box

Photographs courtesy of Rayovac.