Extra Advanced Size 312
312 / PR41
Zinc-air hearing-aid batteries in size 312, identified by the brown tab.
- Battery size
- 312
- IEC alias
- PR41
Category illustration
Hearing-aid batteries / Duracell
Duracell Hearing Aid Batteries Size 312 (6 pack)
MODEL 312 / PR41
Size 312 zinc-air hearing-aid batteries with brown size-identification tabs. The manufacturer links its 6-pack option to Amazon UK.
Manufacturer-linked Amazon destination. Confirm the model, pack and seller before purchase.
As an Amazon Associate I earn from qualifying purchases.
THE USEFUL DETAILS
Specifications & features
Documented facts for this exact model.
- Battery size
- 312
- IEC alias
- PR41
- Tab colour
- Brown
- Chemistry
- Zinc-air
- Supplied quantity
- 6
- Rechargeable
- No
Compatibility
The clean Amazon link is identified by Duracell UK’s selected 6-pack retailer redirect. Amazon returned a continue-shopping gate during checking, so current seller, stock and offer details were not verified.
Before you buy
Confirm the 312 size and 6-pack option before ordering. These are disposable zinc-air batteries, not replacements for a rechargeable hearing aid’s internal battery.
CHECK THE SOURCE
Sources & updates
Checked 2026-10-03
Next source check due 2027-01-01
- Duracell UK size 312 hearing-aid batteries ↗
Manufacturer product identity, 6-pack selection and its Amazon UK retailer destination
Source checked 2026-10-03 - Duracell zinc-air battery technical range ↗
Manufacturer zinc-air chemistry, colour-coded size identification and non-rechargeable battery type; no lifespan comparison is reproduced
Source checked 2026-10-03
Compare all size 312 · brown tab options →