Understanding what a hearing aid battery is can seem simple, but choosing the right one involves more than just size. The best batteries provide reliable power, long-lasting performance, and safety features—all crucial for hearing aid users. The Power One Zinc P312 stands out as the overall top choice for its consistent performance and affordability. Energizer Size 312 and Duracell 312 are also notable for their widespread availability and reliability. However, tradeoffs like battery life, price, and convenience can make the decision tricky. Keep reading for a complete breakdown and help narrowing down your options.
Turn quiet afternoons into listening time
- Thousands of audiobooks, podcasts and originals
- Listen on your phone, tablet or Echo — also offline
- Cancel anytime
Complete the kit
Key Takeaways
- Top picks like amazon.com/dp/B001FNW09U?tag=caregiversupportnetwork-20&ascsubtag=dc-769350″ target=”_blank” rel=”nofollow sponsored noopener”>Power One Zinc P312 excel in consistent performance and affordability.
- Size 312 batteries are the most common, but size choice impacts battery life and device compatibility.
- Mercury-free options like Duracell and Kirkland ensure safer handling without sacrificing performance.
- Packaging volume (e.g., 60 vs. 12 packs) influences value and convenience over time.
- Battery longevity varies significantly, emphasizing the importance of choosing batteries suited to daily or extended use.
| what is thehearing aid battery | Size | Quantity |
|---|---|---|
| Power One Zinc P312 Hearing Ai | — | 60 pcs |
| Energizer Hearing Aid Batterie | 312 | 12 pack |
| Duracell Hearing Aid Batteries | 312 | 60 batteries |
| Kirkland Signature 1.45 Volt M | — | — |
| Duracell Hearing Aid Batteries | 13 | — |
| Amazon Basics 60-Pack Hearing | 312 | 60-pack |
| Powermax Size 312 Hearing Aid | 312 | 60 |
| Duracell Hearing Aid Batteries | 312 | — |
| Powerone Size 675 Hearing Aid | 675 | 60 |
| POWEROWL 24 Count Size 312 Hea | 312 | 24 batteries |
| Duracell Hearing Aid Batteries | 312 | 16 batteries |
More Details on Our Top Picks
Power One Zinc P312 Hearing Aid Battery, 60 pcs Pack
This pack of Power One Zinc P312 batteries stands out for its German-made quality and exceptional reliability in demanding conditions. Compared to Duracell’s offerings, these batteries offer a longer shelf life of 2-3 years, making them ideal for users who prioritize longevity and consistent performance. However, their focus on size 312 limits versatility for those with different hearing aid models. The German origin and robust design make these a dependable choice for daily long-term use, especially if you value brand reputation and durability.
Pros:- Genuine German-made batteries ensure quality and consistency
- Shelf life of 2-3 years minimizes frequent replacements
- Reliable performance under extreme conditions
Cons:- Limited to size 312 hearing aids, reducing versatility
- No pricing details available for budget comparison
Best for: Hearing aid users seeking high-quality, long-lasting batteries with exceptional performance in extreme environments.
Not ideal for: Users with multiple hearing aid sizes or looking for budget-friendly options, as this pack is size-specific and lacks price info.
- Battery Type:Zinc Air
- Model:P312
- Quantity:60 pcs
- Origin:Germany
- Shelf Life:2-3 years
Our verdict“This pick is best for users who value German engineering and need dependable, long-lasting batteries for size 312 hearing aids.”
Energizer Hearing Aid Batteries Size 312, Brown Tab, 12 Pack
Compared with Duracell’s 60-pack, Energizer’s size 312 batteries emphasize extended wireless streaming, offering up to 5 hours more than competitors. Their bright brown tabs make handling easier, especially for users with dexterity challenges. Yet, their focus on streaming might mean they are slightly pricier or less suited for those who need batteries for frequent, short-term use. The limited pack size of 12 makes them less suitable for heavy users or those who prefer bulk purchases, but they excel in delivering consistent sound quality and easy handling.
Pros:- Up to 5 hours more wireless streaming than competitors
- Easy-to-handle brown tabs simplify replacement
- Reliable sound quality without leaks
Cons:- Limited to size 312 hearing aids, reducing flexibility
- Small pack size may require frequent repurchasing
Best for: Hearing aid users who prioritize longer streaming sessions and ease of handling, especially those who use their devices for extended periods.
Not ideal for: Budget-conscious buyers or users with multiple hearing aids who need larger packs for convenience, as this is a smaller pack with specific features.
- Size:312
- Quantity:12 pack
- Tab Color:Brown
- Child Resistant:Yes
Our verdict“Ideal for users seeking longer streaming times and easy handling, especially those with size 312 hearing aids.”
Duracell Hearing Aid Batteries Size 312, 60 Count
Duracell’s size 312 batteries deliver dependable power for everyday hearing aid use. In comparison to Energizer’s 12-pack, this 60-count option offers greater value for those who need frequent replacements. Their discreet design with easy-to-open tabs makes daily handling straightforward, though being limited to size 312 may not suit users with multiple devices. Duracell’s reputation for consistent performance makes this a safe choice for long-term reliability, but some may find the pack size more than needed if they only use their hearing aids occasionally.
Pros:- Reliable and long-lasting power supply
- Easy-to-open tabs enhance convenience
- Discreet and compact design
Cons:- Limited to size 312, reducing versatility
- More batteries than some users may need, risking waste
Best for: Hearing aid users looking for bulk, dependable power with a proven brand for everyday use.
Not ideal for: Users needing multiple sizes or those who prefer smaller, more portable packs for travel or occasional use, as this is a large pack of size 312 batteries.
- Size:312
- Quantity:60 batteries
- Voltage:1.4 Volt
- Type:Zinc air
Our verdict“Best for those who want bulk, reliable power from a trusted brand without needing multiple sizes.”
Kirkland Signature 1.45 Volt Mercury-Free Premium Hearing Aid Batteries, 312 (48-Pack)
This Kirkland Signature 48-pack offers a mercury-free alternative, appealing to environmentally conscious users. While it may lack detailed lifespan info compared to Duracell or Power One, its emphasis on eco-friendliness and high-quality performance makes it suitable for those who value sustainability. However, the limited product details mean it might not be the best choice for users who want precise lifespan data or long-term reliability assurances. Its moderate pack size balances convenience and cost-effectiveness for daily use.
Pros:- Mercury-free and environmentally friendly
- High-quality, reliable performance
- Good value with 48 batteries in a single pack
Cons:- Limited product details and lifespan info
- Only available in size 312
Best for: Environmentally aware hearing aid users who want a reliable, mercury-free option without sacrificing quality.
Not ideal for: Users who need detailed lifespan guarantees or larger bulk packs, as info is limited and pack size is moderate.
- Voltage:1.45 Volt
- Type:Mercury-Free
- Package Quantity:48
Our verdict“Great for eco-conscious users seeking mercury-free, reliable power for size 312 hearing aids.”
Duracell Hearing Aid Batteries Size 13, 32 Count Pack
Duracell’s size 13 batteries, with their distinctive orange tab, are designed for ease of installation and long shelf life—guaranteed in storage for 4 years. Compared with size 312 options, this size 13 is often preferred for their larger tabs, which simplify handling, especially for users with dexterity issues. The 32-pack offers a balance of convenience and longevity, though the limitation to only size 13 means it’s not suitable for users with different hearing aid sizes. Their long storage guarantee makes them ideal for stocking up for future use, but replacement is necessary once batteries are depleted, which is typical for all batteries.
Pros:- Long-lasting power suitable for daily use
- Extra-long tab for easier handling
- Guaranteed to last 4 years in storage
Cons:- Limited to size 13, reducing versatility
- Requires replacement once batteries run out
Best for: Hearing aid users who prioritize ease of installation, long storage life, and larger tabs for better grip.
Not ideal for: Users with size 312 hearing aids or those needing multiple sizes in a single purchase, due to the size-specific focus and limited pack size.
- Size:13
- Color:Orange
- Count:32
- Guarantee in storage:4 years
Our verdict“Ideal for users who want easy-to-install batteries with a long storage guarantee and prefer size 13 devices.”
Amazon Basics 60-Pack Hearing Aid Batteries Size 312, 1.45 Volt, Zinc Air Technology, Long-Lasting, Mercury Free, Brown Tab, Child-Safe Package
This pack stands out for offering a large quantity of 60 batteries with a 4-year shelf life, making it ideal for those who prioritize cost efficiency. The zinc air technology ensures consistent, reliable sound quality, comparable to Duracell’s performance, but at a lower price point. The child-safe packaging adds a layer of safety, though you need scissors to open it, which might be inconvenient. Compared to Powermax or Powerowl, this option provides a more economical choice without sacrificing performance, but the packaging can be a hassle for quick replacements. This makes it suitable for users who want dependable batteries in bulk and don’t mind a slightly more cumbersome opening process.
Pros:- Long-lasting with a 4-year shelf life
- Reliable zinc air technology ensures clear sound
- Child-safe, mercury-free packaging
Cons:- Requires scissors to open packaging, which can be inconvenient
- Limited to size 312 batteries only
Best for: Budget-conscious users who need a reliable, long-term supply of size 312 batteries
Not ideal for: People who prefer easy-open packaging for quick, frequent replacements, or those with limited dexterity
- Size:312
- Voltage:1.45 Volt
- Quantity:60-pack
- Shelf Life:4 years
- Technology:Zinc Air
- Mercury Free:Yes
Our verdict“This choice is best for those seeking a cost-effective, long-term supply of dependable hearing aid batteries without the need for frequent quick replacements.”
Powermax Size 312 Hearing Aid Batteries, 60 Count, Long-Lasting, Brown Tab
This pick makes the most sense for users who want batteries compatible with multiple hearing aid brands, similar to Duracell but often at a lower cost. The easy-to-handle brown tabs facilitate quick replacements, although the packaging might be a bit difficult to open, especially for those with limited dexterity. Compared to Amazon Basics, Powermax batteries tend to be more universally compatible, which appeals to users with different device brands. However, both products share the same size and zinc air tech, but Powermax’s emphasis on user-friendly tabs offers a slight edge for frequent replacements. It’s ideal for users seeking dependable, easy-to-handle batteries that fit most hearing aids.
Pros:- Long-lasting and reliable performance
- User-friendly brown tabs for quick replacement
- Compatible with many hearing aid brands
- Mercury-free and environmentally safe
Cons:- Packaging may be difficult to open due to child safety features
- Limited to size 312 batteries only
Best for: Users needing versatile batteries compatible with various hearing aid brands and easy handling
Not ideal for: Individuals who prefer hassle-free packaging or have difficulty opening child-safety designs
- Size:312
- Voltage:1.4V
- Quantity:60
- Tab Type:Brown
- Technology:Zinc Air
- Mercury-Free:Yes
Our verdict“Ideal for users who value compatibility and ease of handling in their hearing aid batteries, even if the packaging isn’t the simplest to open.”
Duracell Hearing Aid Batteries Size 312, 32 Count Pack
Compared with other brands like Powerowl or Amazon Basics, Duracell offers a well-known reliability with a guaranteed 4-year storage life and easy installation thanks to its extra-long tab. Duracell’s reputation for performance makes this a solid choice for those who want peace of mind, though the smaller 32-pack might mean more frequent replacements for heavy users. The extra-long tab simplifies changing batteries, but the size limitation means it might not suit all users needing larger quantities. This makes Duracell an excellent pick for those who prioritize brand trust and long storage life, even if it costs a bit more per pack.
Pros:- Trusted Duracell quality and performance
- Long-lasting power with guaranteed 4-year storage
- Easy to install with extra-long tab
Cons:- Limited to 32 batteries per pack, requiring multiple purchases for extensive use
- Higher cost per unit compared to bulk options
Best for: Users valuing brand reliability and long-term storage over large quantities in one purchase
Not ideal for: Heavy users needing large quantities or those seeking budget options in bulk
- Size:312
- Count:32
- Guarantee in Storage:4 years
Our verdict“Best suited for users who want dependable, long-lasting batteries from a reputable brand and don’t mind smaller pack sizes.”
Powerone Size 675 Hearing Aid Battery, No Mercury, Made in Germany, Pack of 60
This selection is ideal for users with high-power hearing aids requiring size 675 batteries. Made in Germany, Powerone emphasizes quality with high cell voltage and sealed construction, ensuring durability and consistent performance. Compared to smaller size options like 312, this choice provides longer operation in devices that demand more power. However, the higher cost and limited availability outside specialty stores could be downsides. If you need reliable, high-capacity batteries for demanding hearing aids, this pack from Powerone delivers premium German craftsmanship, though it may be overkill for lower-power devices.
Pros:- Made in Germany with high manufacturing standards
- Long service life and high cell voltage
- Mercury-free and environmentally friendly
- Sealed to prevent drying out
Cons:- Higher price point compared to smaller sizes
- Limited availability outside specialty stores
Best for: Owners of high-power or cochlear implant hearing aids needing robust, long-lasting batteries
Not ideal for: Users with low-power devices or those on a tight budget, as size 675 batteries are generally more expensive
- Size:675
- Quantity:60
- Mercury-Free:Yes
- Made in:Germany
Our verdict“Best for demanding hearing aids or cochlear devices where power and durability are priorities, even at a premium price.”
POWEROWL 24 Count Size 312 Hearing Aid Batteries – High Capacity, Long Lasting
This pack makes sense for users who want a high-capacity option that can reliably power their hearing aids for extended periods. The high capacity design, combined with zinc air technology, provides longer usage between replacements, similar to Duracell but often at a more affordable price. The long brown tabs and dial facilitate handling, though batteries must be stored carefully to prevent short circuits. Compared to Amazon Basics, Powerowl’s focus on high capacity makes it ideal for heavy users or those who dislike frequent changes, but it’s limited to size 312 and less suitable for humid environments. It’s a good choice for power users prioritizing longevity and ease of handling.
Pros:- High capacity for extended use
- Mercury-free, environmentally friendly technology
- Easy to handle with long brown tabs and dial
- Reliable storage for long-term use
Cons:- Batteries require careful storage to avoid short circuits
- Limited to size 312, not suitable for all hearing aids
Best for: Heavy users seeking long-lasting power and easy handling in a smaller size for their hearing aids
Not ideal for: Casual users or those with humid environments, since batteries need careful storage and are limited to size 312
- Quantity:24 batteries
- Size:312
- Voltage:1.45V
- Technology:Zinc air
- Mercury-Free:Yes
Our verdict“This product is best for users who need high capacity batteries with straightforward handling and are okay with size 312 only.”
Duracell Hearing Aid Batteries Size 312, Brown, 16 Count
This Duracell Size 312 pack stands out for providing dependable power at an affordable price, especially when compared to larger packs like the Duracell 60-Count. Its compact 16-count size makes it convenient for those who prefer smaller quantities or want to try a brand without committing to a bulk purchase. The EasyTab feature simplifies insertion, reducing frustration for users with limited dexterity. However, it’s limited to size 312, which may not suit users with different hearing aid models, and the lack of shelf life information could be a concern for stockpiling. Compared to the Energizer 12-pack, this offers better value per battery, but it may not be ideal for those needing long-term supplies without frequent repurchasing.
Pros:- Long-lasting power ensures fewer battery changes throughout the day
- EasyTab feature simplifies installation, especially for seniors
- Trusted brand with consistent performance
Cons:- Limited to size 312, so incompatible with some hearing aids
- No information on shelf life, risking reduced performance over time
Best for: Budget-conscious users who want reliable power for everyday hearing aid use and prefer smaller packs for convenience.
Not ideal for: Heavy users or those with multiple devices needing larger quantities, as the smaller pack may require frequent repurchasing.
- Size:312
- Color:Brown
- Quantity:16 batteries
Our verdict“This pack suits users seeking a reliable, affordable, and manageable option for daily hearing aid needs, but isn’t ideal for those requiring large quantities or diverse sizes.”

How We Picked
Our evaluation focused on performance, longevity, safety, and value. We considered battery capacity, user reviews, manufacturer reputation, and safety features like child-resistant packaging. Durability and consistency in power output were prioritized, as these directly impact hearing aid performance. The ranking favors batteries that balance cost and reliability, ensuring that users get the best value without sacrificing quality. Our selections reflect options suitable for different user needs, from everyday use to bulk buying for long-term savings.Factors to Consider When Choosing What Is Thehearing Aid Battery
Choosing the right hearing aid battery involves understanding several key factors that influence performance and convenience. Size compatibility is critical, but beyond that, consider battery life, safety features, and cost. More expensive options often deliver longer-lasting power, but the cheapest batteries may require more frequent replacements. Safety features like child-proof packaging and mercury-free materials provide peace of mind. Additionally, buying in bulk can lower costs but may reduce flexibility if you use multiple device types. Knowing these tradeoffs helps in selecting a battery that meets your specific needs and lifestyle.Battery Size and Compatibility
The most common hearing aid batteries are sizes 312, 13, and 675. Ensuring compatibility with your hearing aid model is essential; using the wrong size can lead to poor performance or damage. Size 312 batteries are the most widely used for everyday hearing aids, offering a good balance of size and power. Larger sizes like 675 provide longer life but may not fit all devices. Always double-check your hearing aid’s specifications before purchasing to avoid mismatches that could result in inconvenience or additional costs.
Battery Life and Longevity
Battery longevity varies widely among brands and models, impacting how often you need to replace them. Premium batteries like Power One and Duracell often provide longer-lasting power, reducing the frequency of changes. Consider your daily routine; if you wear your hearing aids all day, longer-lasting batteries can be more convenient. However, longer-lasting batteries tend to cost more upfront. Balancing cost against expected lifespan is key to avoiding frequent replacements or unnecessary expenses.
Safety Features and Environmental Impact
Modern hearing aid batteries are designed with safety in mind, with features like child-resistant packaging and mercury-free materials. Mercury-free options are safer to handle and environmentally friendly, making them the preferred choice for most users. Child-proof packaging reduces accidental ingestion risks, especially in households with children. While safety features might slightly increase the cost, they offer peace of mind and align with responsible disposal practices. Always check for these features if safety is a priority for your family.
Cost and Value
Prices for hearing aid batteries can range from a few cents per unit to bulk packs that significantly lower the cost over time. Buying in larger quantities, such as 60-pack options, generally yields better per-battery value but requires an upfront investment. Cheaper batteries may save money initially but often have shorter lifespans, leading to more frequent replacements. Consider your usage pattern—if you use your hearing aids daily, investing in bulk or premium batteries might save money in the long run. Always weigh the tradeoff between initial cost and performance.
Ease of Use and Packaging
Convenience features like easy-open tabs, clear labeling, and portable packaging can simplify the replacement process. Child-proof packaging adds security but may require more effort to open. Some batteries come pre-installed in easy-to-handle blister packs, reducing the risk of mishandling. For users with limited dexterity, larger tabs and straightforward packaging are advantageous. Select a pack size that matches your usage frequency and comfort with handling small components, balancing ease of use against bulk savings.
Frequently Asked Questions
How long do hearing aid batteries typically last?
The lifespan of a hearing aid battery depends on its size, brand, and how often you wear your hearing aids. Generally, size 312 batteries last around 3 to 7 days with moderate use, while size 13 can last approximately 1 to 2 weeks. Premium batteries like Power One and Duracell tend to offer longer durations, reducing the frequency of replacements. Factors such as streaming, volume settings, and environmental conditions can also influence battery life, so choosing a high-capacity option can be beneficial if you need extended use without changing batteries frequently.
Are mercury-free batteries safer and environmentally friendly?
Yes, mercury-free batteries are safer to handle and dispose of, reducing health and environmental risks associated with older mercury-containing models. Most modern hearing aid batteries are now mercury-free, aligning with safety standards and environmental regulations. While they may sometimes cost slightly more, the safety benefits and eco-friendliness make them the preferred choice for most users. Proper disposal in recycling programs is still necessary to minimize environmental impact, but mercury-free options significantly improve safety in everyday handling.
Is it better to buy batteries in bulk or smaller packs?
Buying in bulk generally lowers the cost per battery, making it a smart choice for frequent users. Larger packs like 60 or 100 batteries are ideal if you wear your hearing aids daily and want to reduce the frequency of shopping. However, smaller packs are more convenient if you only use your hearing aids occasionally or switch between devices. Bulk purchases also help prevent running out unexpectedly, especially if you rely heavily on batteries. Consider your usage habits and storage capacity when deciding which option offers the best value for your needs.
How do I know which size battery my hearing aid needs?
The correct size is usually indicated in your hearing aid’s manual or on the device itself. Most hearing aids are compatible with size 312, but some larger models require size 13 or 675 batteries. If you’re unsure, consult your audiologist or check your hearing aid’s specifications. Using the wrong size can lead to poor performance or damage, so verifying before purchase is essential. Many brands also label their batteries clearly, making it easier to select the right type quickly.
Can I use rechargeable hearing aid batteries instead of disposable ones?
Rechargeable hearing aid batteries are available and offer the advantage of eliminating frequent replacements and ongoing costs. They typically last a full day on a single charge and can be recharged many times. However, they tend to be more expensive upfront and may have slightly shorter daily durations compared to high-quality disposable batteries. Not all hearing aids are compatible with rechargeable options, so check your device specifications and consider your lifestyle—rechargeables work well for those wanting convenience and environmental benefits, but may not suit every user’s needs.
Conclusion
For users seeking the best overall performance and reliability, the Power One Zinc P312 stands out as the top choice, offering a balance of longevity and affordability. Those prioritizing value should consider bulk packs like the Kirkland Signature 312, which deliver consistent quality at a lower per-unit cost. If safety and environmental impact matter most, mercury-free options such as Duracell are ideal. Beginners or infrequent users might prefer smaller packs or rechargeable models, while audiophiles with high demands could opt for premium brands with longer-lasting power. Matching your specific needs with these options will ensure a more satisfying hearing experience in 2026.
Fall Picks
fall essentials
As an affiliate, we earn on qualifying purchases.














