We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular card holding 50 brown-tabbed 312 zinc-air cells in foil blisters

HearClear Battery

HearClear Battery Size 312 PR41 Hearing Aid Batteries Brown Tab 300 Cells

SKU CH-DP6P-J3G4R

Zinc-air hearing-aid batteries in size 312, supplied as 300 cells across 50 dial packs with a brown tab and roughly three to four years of shelf life

  • Size312
  • Product typeHearing Aids & Accessories
  • Product colorBrown
  • 300 cells in 50 dial packs for extended supply
  • Brown-tab Size 312 fits compatible hearing aids
  • 45 V zinc-air chemistry powers devices reliably
  • ~3-4 year shelf life keeps spares ready
  • Made in USA with 23 years R&D expertise

What you get

This pack supplies 300 zinc-air hearing-aid cells in size 312, organised as 50 dial packs of six batteries each. The brown-tab cells deliver a nominal 1.45 V and are intended for any hearing aid that accepts size 312 zinc-air batteries.

Build and daily use

Each dial pack keeps six cells sealed until needed, protecting the air vents from moisture and debris while the pack sits in a drawer or travel bag. The anti-leakage construction and roughly three-to-four-year shelf life mean a fresh cell is ready whenever you peel the brown tab and let it breathe for a minute.

Check before ordering

Verify that your hearing aids are specified for size 312 brown-tab cells and not for size 10, 13, 675 or the 675P cochlear-implant variant. Confirm the device uses zinc-air chemistry at 1.45 V so the voltage and airflow requirements match these cells.

How it compares

Measured against everything we stock in Hearing Aids, Amplifiers & Ear Care, at today’s prices. Recalculated every night.

Price $49.99
Pricier than about 75% of the 454 comparable items (median $24.99).

Specifications

Product
Brand nameHearClear Battery
Product typeHearing Aids & Accessories
Product colorBrown
Size & build
Size312

Questions about this item

What voltage does the Size 312 zinc-air cell deliver?

Each cell provides 1.45 V, the standard operating voltage for hearing aids that use zinc-air chemistry.

How are the 300 cells packaged for storage and handling?

They arrive in 50 standard dial packs of 6 cells each, keeping unused batteries sealed until needed.

What must be done before inserting a fresh battery into the hearing aid?

Remove the brown tab, wait about one minute for air to activate the cell, then insert it with the flat side facing the correct polarity.

More in Hearing Aids, Amplifiers & Ear Care

Similar items