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Rectangular card holding sixteen brown zinc-air hearing aid batteries with easy tabs

DURACELL

DURACELL DURDA312B16ZM09 312 hearing aid battery 16 pack

SKU CH-0GVN-2W8JZ MPN DURDA312B16ZM09

Size 312 zinc-air hearing-aid batteries, 16-pack with four-year storage guarantee and child-secure packaging

  • TypeBatteries
  • FeaturesUse in Hearing Aid 1 pack of 16 Duralock Power Preserve Tech
  • Long-lasting power for hearing aids
  • 16 batteries per pack for extended use
  • 4-year storage guarantee keeps spares ready
  • Child-secure packaging protects against accidental access
  • EasyTab design simplifies battery changes

Hearing aid power 312

These zinc-air batteries are sized 312 and coloured brown for quick identification. The 16-pack supplies a long run of replacements for daily hearing-aid users. Duralock Power Preserve technology keeps each cell ready for up to four years in storage. Child-secure packaging requires scissors to open, reducing accidental access.

Steady output over weeks

Once the tab is removed, air activates the chemistry and the cell delivers a stable voltage through the full discharge cycle. This avoids the sudden drop-off that can cut sound mid-conversation. The flat profile fits standard size-312 compartments without forcing the door. Performance stays consistent from the first day to the last.

Check device compatibility first

Confirm your hearing aid specifies size 312 brown cells before ordering. Ensure the battery door closes cleanly with a single cell and that you can store the remaining pack at room temperature. Keep the tabs in place until each battery is needed to preserve the four-year shelf guarantee.

Highlights

  • Long-lasting power for hearing aids
  • 16 batteries per pack for extended use
  • 4-year storage guarantee keeps spares ready
  • Child-secure packaging protects against accidental access
  • EasyTab design simplifies battery changes

Specifications

TypeBatteries
BrandDuracell
ModelDURDA312B16ZM09
FeaturesUse in Hearing Aid
1 pack of 16
Duralock Power Preserve Technology
Shipping weight0.14 kg
Package size330 × 229 × 152 mm

Questions about this item

Will these size 312 batteries lose charge if I store them for years before use?

Duracell guarantees each battery to last 4 years in storage with Duralock Power Preserve Technology, so they will be ready when you need them.

Do I need any special tool to open the child-secure packaging?

The pack is nearly impossible to open without scissors, so keep a pair handy for the first use.

Are these brown-tab 312 cells compatible with older hearing aids that take size 312 batteries?

Yes, they are standard size 312 zinc-air cells and work with any device designed for that size.

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