Updated:March, 2026

10 Best Phonak Hearing Aid Batteries Size 312 of 2026

Best Choice

9.9

Outstanding

Phonak

Phonak Mercury Free Size 312 Zinc Air Hearing Aid Batteries (60 Batteries)

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Why We Love It

Total of 60 High Quality Batteries
Made in Germany
Packaging may vary due to Child Resistant packaging laws in the USA

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Why We Love It

Total of 60 High Quality Batteries
Made in Germany
Packaging may vary due to Child Resistant packaging laws in the USA

How We Find the Top Picks

We use smart data tools to review thousands of products and stores, analyzing ratings, reviews, and popularity trends to highlight what truly matters to shoppers like you.

Our experts then refine the results, blending AI insights with real user experiences to deliver accurate, up-to-date rankings that help you choose with confidence.

9.5

Excellent

Power One

Power One Size 312 Hearing Aid Battery No Mercury, 60 Batteries

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Main Highlights

Long Lasting, Stainless Steel Case
Will not rust like all other hearing aid batteries that are made out of Tin
Top of the line hearing aid batteries in the "Comfort Pack"
All Power-One batteries are subjected to strict safety and quality checks
Winner of the Stiftung Warentest consumer product award for 02/2018 (ausgabe)

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Main Highlights

Long Lasting, Stainless Steel Case
Will not rust like all other hearing aid batteries that are made out of Tin
Top of the line hearing aid batteries in the "Comfort Pack"
All Power-One batteries are subjected to strict safety and quality checks
Winner of the Stiftung Warentest consumer product award for 02/2018 (ausgabe)

9.5

Excellent

DURACELL

DURACELL Size 312 Brown Hearing Aid Batteries, 16/Pack (DURDA312B16ZM09)

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Main Highlights

SIZE 312 BROWN HEARING AID BATTERY Duracell size 312 Hearing Aid batteries provide reliable, long-lasting power for your hearing aid device
EASY INSTALLATION Designed with an extra-long tab, Duracell Hearing Aid batteries are Ease of Use Certified by the Arthritis Foundation; products with the Arthritis Foundations Ease of Use seal are tested and proven to make daily tasks easier
GUARANTEED FOR 4 YEARS IN STORAGE Duracell Hearing Aid batteries are guaranteed to last 4 years in storage, so you can be confident these batteries will be ready when you need them
LONG-LASTING POWER Duracell batteries for hearing aids are engineered for reliable performance so you can hear every moment
#1 MOST TRUSTED BATTERY BY HEARING AID USERS Duracell Hearing Aid batteries are color-coded and available in 4 sizes: 10 (Yellow), 312 (Brown), 13 (Orange), and 675 (Blue)

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Main Highlights

SIZE 312 BROWN HEARING AID BATTERY Duracell size 312 Hearing Aid batteries provide reliable, long-lasting power for your hearing aid device
EASY INSTALLATION Designed with an extra-long tab, Duracell Hearing Aid batteries are Ease of Use Certified by the Arthritis Foundation; products with the Arthritis Foundations Ease of Use seal are tested and proven to make daily tasks easier
GUARANTEED FOR 4 YEARS IN STORAGE Duracell Hearing Aid batteries are guaranteed to last 4 years in storage, so you can be confident these batteries will be ready when you need them
LONG-LASTING POWER Duracell batteries for hearing aids are engineered for reliable performance so you can hear every moment
#1 MOST TRUSTED BATTERY BY HEARING AID USERS Duracell Hearing Aid batteries are color-coded and available in 4 sizes: 10 (Yellow), 312 (Brown), 13 (Orange), and 675 (Blue)

9.2

Excellent

Powermax

Powermax Size 312 Hearing Aid Batteries, 60 Count Long-Lasting Battery Pack, Brown Long Tab for Easy Change

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Main Highlights

SIZE 312 BATTERIES FOR HEARING AIDS: This convenient and cost effective 60 pack of 1.4 volt hearing aid batteries (Size 312, Brown Tab) provides a large quantity of hearing aid batteries to keep your hearing aids powered throughout the day, making them perfect for frequent hearing aid users and medical professionals; compatible with a wide range of hearing aid brands
BUILT TO LAST: Each hearing aid battery is composed with high quality premium zinc for long-lasting and reliable performance, and contain no cadmium and mercury, making these batteries a smart choice for your family and for the environment
EASY TO USE AND STORE: Powermax batteries feature tabs for ease of use and smooth handling, and can be conveniently stowed away for travel when not in use while still retaining their power, making them perfect for long-term use
RELIABLE PERFORMANCE: Our hearing aid batteries feature Zinc Air technology which delivers clear sound throughout the entirety of the battery's life, making them great for extended use throughout the day and providing reliable performance for long-term use
UPDATED PACKAGING: We realize our newly improved packaging may be more challenging to open, but we are adhering to the new Federal Law called Reese's Law. Enacted in 2021, Reeses Law aims to enhance child safety by mandating that packaging for small consumer parts products, must include clear, easy-to-understand warnings about potential choking hazards and other risks. This includes hearing aid batteries and providing improved battery compartments

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Main Highlights

SIZE 312 BATTERIES FOR HEARING AIDS: This convenient and cost effective 60 pack of 1.4 volt hearing aid batteries (Size 312, Brown Tab) provides a large quantity of hearing aid batteries to keep your hearing aids powered throughout the day, making them perfect for frequent hearing aid users and medical professionals; compatible with a wide range of hearing aid brands
BUILT TO LAST: Each hearing aid battery is composed with high quality premium zinc for long-lasting and reliable performance, and contain no cadmium and mercury, making these batteries a smart choice for your family and for the environment
EASY TO USE AND STORE: Powermax batteries feature tabs for ease of use and smooth handling, and can be conveniently stowed away for travel when not in use while still retaining their power, making them perfect for long-term use
RELIABLE PERFORMANCE: Our hearing aid batteries feature Zinc Air technology which delivers clear sound throughout the entirety of the battery's life, making them great for extended use throughout the day and providing reliable performance for long-term use
UPDATED PACKAGING: We realize our newly improved packaging may be more challenging to open, but we are adhering to the new Federal Law called Reese's Law. Enacted in 2021, Reeses Law aims to enhance child safety by mandating that packaging for small consumer parts products, must include clear, easy-to-understand warnings about potential choking hazards and other risks. This includes hearing aid batteries and providing improved battery compartments

9.0

Excellent

DURACELL

Duracell Hearing Aid Batteries Brown Size 312, 32 Count Pack, 312A Size Hearing Aid Battery with Long-Lasting Power, Extra-Long EasyTab Install for Hearing Aid Devices

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Main Highlights

SIZE 312 BROWN HEARING AID BATTERY Duracell size 312 Hearing Aid batteries provide reliable, long-lasting power for your hearing aid device
EASY INSTALLATION Designed with an extra-long tab, Duracell Hearing Aid batteries are Ease of Use Certified by the Arthritis Foundation; products with the Arthritis Foundations Ease of Use seal are tested and proven to make daily tasks easier
GUARANTEED FOR 4 YEARS IN STORAGE Duracell Hearing Aid batteries are guaranteed to last 4 years in storage, so you can be confident these batteries will be ready when you need them
LONG-LASTING POWER Duracell batteries for hearing aids are engineered for reliable performance so you can hear every moment
#1 MOST TRUSTED BATTERY BY HEARING AID USERS Duracell Hearing Aid batteries are color-coded and available in 4 sizes: 10 (Yellow), 312 (Brown), 13 (Orange), and 675 (Blue)

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Main Highlights

SIZE 312 BROWN HEARING AID BATTERY Duracell size 312 Hearing Aid batteries provide reliable, long-lasting power for your hearing aid device
EASY INSTALLATION Designed with an extra-long tab, Duracell Hearing Aid batteries are Ease of Use Certified by the Arthritis Foundation; products with the Arthritis Foundations Ease of Use seal are tested and proven to make daily tasks easier
GUARANTEED FOR 4 YEARS IN STORAGE Duracell Hearing Aid batteries are guaranteed to last 4 years in storage, so you can be confident these batteries will be ready when you need them
LONG-LASTING POWER Duracell batteries for hearing aids are engineered for reliable performance so you can hear every moment
#1 MOST TRUSTED BATTERY BY HEARING AID USERS Duracell Hearing Aid batteries are color-coded and available in 4 sizes: 10 (Yellow), 312 (Brown), 13 (Orange), and 675 (Blue)

8.8

Very Good

OAKDOLCHE

OAKDOLCHE Hearing Aid Batteries Size 312, 60 Count, Mercury Free Zinc Air, 1.45 Volt Long Lasting & Easy to Open

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Main Highlights

Long-Lasting Performance for Hearing Aid Batteries Size 312 Mercury-free formula combined with premium zinc-air technology delivers a stable 1.45V voltage and consistent long-lasting discharge. It provides clearer sound and reliable power for your Size 312 hearing aids batteries , perfect for daily use.
Leak-Proof to Protect Devices Advanced sealing technology prevents battery leakage from the source, providing all-around protection for your hearing aids. With these long-lasting Size 312 batteries, youll never have to worry about device damage caused by leakage again.
Easy to Access & Carry These zinc-air hearing aid batteries come in a square hard plastic case with a sturdy, crush-resistant structure that stays firm and stable when stacked. Individual compartments let you take only what you need, eliminating waste; seal up the rest and slip them easily into your pocket or pillbox for hassle-free on-the-go use.
3-Year Shelf Life for Backup With proper storage, these 312 hearing aid batteries stay fresh for 3 yearsideal for long-term backup supplies.
Versatile Applications 312 batteries suit various everyday devices, including remote controls, alarm clocks, toys, handheld electronics and more.

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Main Highlights

Long-Lasting Performance for Hearing Aid Batteries Size 312 Mercury-free formula combined with premium zinc-air technology delivers a stable 1.45V voltage and consistent long-lasting discharge. It provides clearer sound and reliable power for your Size 312 hearing aids batteries , perfect for daily use.
Leak-Proof to Protect Devices Advanced sealing technology prevents battery leakage from the source, providing all-around protection for your hearing aids. With these long-lasting Size 312 batteries, youll never have to worry about device damage caused by leakage again.
Easy to Access & Carry These zinc-air hearing aid batteries come in a square hard plastic case with a sturdy, crush-resistant structure that stays firm and stable when stacked. Individual compartments let you take only what you need, eliminating waste; seal up the rest and slip them easily into your pocket or pillbox for hassle-free on-the-go use.
3-Year Shelf Life for Backup With proper storage, these 312 hearing aid batteries stay fresh for 3 yearsideal for long-term backup supplies.
Versatile Applications 312 batteries suit various everyday devices, including remote controls, alarm clocks, toys, handheld electronics and more.

8.6

Very Good

Energizer

Energizer Hearing Aid Batteries Size 312, Brown Tab, 24 Pack

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Main Highlights

24-pack of Energizer Hearing Aid Batteries size 312, brown tab
Our longest-lasting size 312 hearing aid batteries ever, provide long-lasting performance in a variety of hearing devices
Energizer 312 hearing aid batteries deliver up to 5 hours more wireless streaming than the leading competitor* *Based on ANSI/IEC average
Certified child resistant packaging - 100% child resistant in CRP testing* *Senior Adult Test, Sequential Child Test, CPSC 16 CFR PART 1700.20, August 2023, Prepared by Child Related Research, Inc
Long, colored brown tabs make using and handling these batteries easy.
Designed to deliver reliable sound quality across the life of the battery without damaging leaks.
Holds power for up to 4 years in storage
Mercury Free

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Main Highlights

24-pack of Energizer Hearing Aid Batteries size 312, brown tab
Our longest-lasting size 312 hearing aid batteries ever, provide long-lasting performance in a variety of hearing devices
Energizer 312 hearing aid batteries deliver up to 5 hours more wireless streaming than the leading competitor* *Based on ANSI/IEC average
Certified child resistant packaging - 100% child resistant in CRP testing* *Senior Adult Test, Sequential Child Test, CPSC 16 CFR PART 1700.20, August 2023, Prepared by Child Related Research, Inc
Long, colored brown tabs make using and handling these batteries easy.
Designed to deliver reliable sound quality across the life of the battery without damaging leaks.
Holds power for up to 4 years in storage
Mercury Free

8.3

Very Good

Amazon Basics

Amazon Basics 60-Pack Hearing Aid Batteries Size 312, 1.45 Volt, Zinc Air Technology, Long-Lasting, 4-Year Shelf Life, Mercury Free, Brown Tab, Child-Safe Package

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Main Highlights

IMPORTANT NOTE: Use scissors to cut the packaging and access the batteries. The new child resistant package design for comply with CPSC 16 CFR PART 1700.15/1700.20
LONG LASTING: 4-year shelf life for dependable power when needed
IN THE BOX: 60-pack of 1.45-volt hearing aid batteries (size 312)
RELIABLE PERFORMANCE: Zinc Air technology delivers clear sound throughout the life of the battery
MERCURY FREE: Contains zero mercury

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Main Highlights

IMPORTANT NOTE: Use scissors to cut the packaging and access the batteries. The new child resistant package design for comply with CPSC 16 CFR PART 1700.15/1700.20
LONG LASTING: 4-year shelf life for dependable power when needed
IN THE BOX: 60-pack of 1.45-volt hearing aid batteries (size 312)
RELIABLE PERFORMANCE: Zinc Air technology delivers clear sound throughout the life of the battery
MERCURY FREE: Contains zero mercury

8.1

Very Good

VARTA

Power One Zinc p312 hearing aid battery,60 pcs pack

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Main Highlights

FRESH BATTERIES! Shelf life 2-3 years.
We sell the Genuine Pack like the picture made in Germany
Original Germany pack of 60 batteries LOOK FOR MADE IN GERMANY PRINTED ON CARD FRONT
High Quality Zinc Air Battery size 312 or Brown tab
Proven under extreme climatic conditions in long term testing

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Main Highlights

FRESH BATTERIES! Shelf life 2-3 years.
We sell the Genuine Pack like the picture made in Germany
Original Germany pack of 60 batteries LOOK FOR MADE IN GERMANY PRINTED ON CARD FRONT
High Quality Zinc Air Battery size 312 or Brown tab
Proven under extreme climatic conditions in long term testing

8.1

Very Good

PKCELL

PKCELL 60 Count Hearing Aid Batteries Size 312, Mercury Free Hearing Aid Batteries,Long Lasting & Leak-Proof Design

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Main Highlights

Stable quality: 312 hearing aid batteries use leak-proof, mercury-free technology to provide maximum protection and safety for you and your device at all times.
Powerful and ready to use: 312 hearing aid batteries have a constant energy output to ensure reliable use of hearing aids throughout the working time.
Hearing assistance: Hearing aid batteries have a stable voltage and the latest zinc-air technology to better power hearing aids.
Economical: The package contains 60pcs hearing aid batteries, which are cost-effective. From now on, you can open your hearing and listen to the world around you.
Easy to store: These 312 batteries can be restored at any time as long-term supply batteries with a shelf life of up to 2-3 years.

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Main Highlights

Stable quality: 312 hearing aid batteries use leak-proof, mercury-free technology to provide maximum protection and safety for you and your device at all times.
Powerful and ready to use: 312 hearing aid batteries have a constant energy output to ensure reliable use of hearing aids throughout the working time.
Hearing assistance: Hearing aid batteries have a stable voltage and the latest zinc-air technology to better power hearing aids.
Economical: The package contains 60pcs hearing aid batteries, which are cost-effective. From now on, you can open your hearing and listen to the world around you.
Easy to store: These 312 batteries can be restored at any time as long-term supply batteries with a shelf life of up to 2-3 years.

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