Rayovac Extra Advanced Hearing Aid Batteries

Battery Size Guide:

Size 10:

The size 10 hearing aid battery is most popularly used in the smallest of hearing aids and in particular those that fit deep inside the ear canal. As with all size 10 batteries, these come in a yellow packaging and the tabs on the rear of the batteries are also yellow to avoid confusion with other battery sizes

Size 13:

The size 13 hearing aid battery is most commonly used in slightly larger behind the ear and in the ear devices that deliver greater levels of amplification and usually offer telecoil connectivity.
In order to avoid confusion with other battery sizes these batteries, as for all hearing aid batteries size 13, come in an orange packaging with orange coloured tabs on the back of each battery.

Size 312:

The size 312 hearing aid battery is most commonly used in smaller behind the ear devices and very popular for in-the-ear hearing aids.
Size 312 hearing aid batteries including those from Rayovac, come in brown packaging with brown coloured tabs on the rear of each battery to reduce confusion between battery sizes which can appear very similar to each other.

Size 675:

The size 675 hearing aid battery is most often used in very powerful devices designed to provide the maximum amplification possible, the largest of hearing aid batteries in production today, the 675 can be found powering devices such as bone anchored hearing aids and super power behind the ear hearing aids.
As with all size 675 hearing aid batteries, Rayovac packaging is blue in colour as are the tabs on the back of each battery to help reduce confusion with other similar looking battery sizes.

The multi-pack option presents even greater value than the single pack price by offering one of the most competitive prices on the Internet per battery. With a long shelf life of at least 3 years, there's every reason to take advantage of this outstanding price.