Hearing Aid Batteries Size 312 (6 pack)
312 / PR41
Size 312 zinc-air hearing-aid batteries with brown size-identification tabs. The manufacturer links its 6-pack option to Amazon UK.
- Battery size
- 312
- IEC alias
- PR41
Category illustration
Hearing-aid batteries / Rayovac
Rayovac Extra Advanced Size 312
MODEL 312 / PR41
Zinc-air hearing-aid batteries in size 312, identified by the brown tab.
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THE USEFUL DETAILS
Specifications & features
Documented facts for this exact model.
- Battery size
- 312
- IEC alias
- PR41
- Tab colour
- Brown
- Chemistry
- Zinc-air
- Activation
- Remove tab and allow about 1 minute before use
- Series
- Extra Advanced
Before you buy
Confirm size 312 in your hearing-aid manual and check the pack quantity. Size 13 is not a substitute.
CHECK THE SOURCE
Sources & updates
Checked 2026-10-03
Next source check due 2027-01-01
- Rayovac Extra Advanced Size 312 specifications ↗
Manufacturer product specifications and package contents
Source checked 2026-10-03 - Rayovac battery sizes and activation ↗
Standard size aliases, tab colours and zinc-air activation; not a battery-life claim
Source checked 2026-10-03
Compare all size 312 · brown tab options →