Rayovac
0 ratings
Rayovac Proline Advanced Mercury-Free Hearing Aid Batteries44; Box - 4844; Size 312
genuine image
Rayovac Proline Advanced Mercury-Free Hearing Aid Batteries44; Box - 4844; Size 312
Never miss a moment with the world's longest lasting hearing aid battery!
Rayovac Proline Advanced Mercury-Free Hearing Aid Batteries44; Box - 4844; Size 312
Item #: 3454235

Rayovac Proline Advanced Mercury-Free Hearing Aid Batteries44; Box - 4844; Size 312

Item #: 3454235

ANG 65

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Sunday, September 06
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Never miss a moment with the world's longest lasting hearing aid battery!
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment

What Stands Out

Mercury-Free Safety
These batteries are designed without mercury, ensuring a safer choice for users and reducing environmental impact while maintaining reliable power for hearing aids.
Long-lasting Performance
Rayovac Proline Advanced batteries deliver exceptional longevity, providing users with extended usage time and reducing the frequency of battery changes.
Compatibility
Designed specifically for size 312 hearing aids, ensuring a perfect fit and optimal performance, catering to a wide range of devices on the market.

Product Details

Get the world's longest lasting hearing aid battery at Ubuy Sint Maarten GLOBAL. Rayovac Proline offers 30% more battery life and eco-friendly performance.
  • Rayovac Proline Advanced Mercury-Free Hearing Aid Batteries
  • Longest lasting hearing aid batteries
  • 30% more battery life than other mercury-free batteries
  • Environmentally friendly with consistent power and performance
  • Only available from Hearing Aid Professionals
  • Made in the USA, super fresh, with a 4-year shelf life
Product Dimensions 5 x 6 x 0.5 inches (12.7 x 15.2 x 1.3 cm); 2.89 ounces (81.93 grams)
Item model number IM312A-48ZM
Department unisex
Batteries 3 A batteries required.
Date First Available December 23, 2008
Manufacturer Rayovac Proline Advanced
Number of Batteries3 A batteries required.
BrandRayovac
Model NumberIM312A-48ZM
UPC012800512164 012800499953
Voltage1.45 volts
ReusabilitySingle Use
Unit Count48 Count
Battery Weight7 g
Item Dimensions5 x 6 x 0.5 inches (12.7 x 15.2 x 1.3 cm)
Antenna LocationHearing Aid
Battery Cell TypeZinc

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Elderly Users

    Ideal for elderly individuals who require reliable hearing aids to enhance communication and daily interactions.

  • Frequent Users

    Perfect for users who frequently rely on hearing aids and need dependable battery performance all day.

  • Health-Conscious Users

    Great for those who prefer eco-friendly options as they are mercury-free and environmentally safer.

Not Suitable For
  • Heavy Users

    Not suitable for heavy users needing longer-lasting batteries, as they may require more frequent replacements.

Product Description

Rayovac Proline Advanced Mercury-Free Hearing Aid Batteries44; Box - 4844; Size 312

About This Item

Introducing the Rayovac Proline Advanced Mercury-Free Hearing Aid Batteries for those who never want to miss a moment again! These batteries are designed to provide the longest lasting power for your hearing aids, ensuring you never have to worry about running out of energy at crucial times. With 30% more battery life compared to other mercury-free options, the Rayovac Proline Advanced is a game-changer. You can enjoy extended usage without worrying about constantly replacing batteries. This means less hassle and more time to focus on what matters most. Not only do these batteries offer exceptional performance, but they are also environmentally friendly.

You can have peace of mind knowing that you are choosing a product that is safe for the planet. The Rayovac Proline Advanced provides consistent power and performance that rivals even mercury-containing batteries. These top-rated hearing aid batteries are known for their power and reliability. No more worrying about your hearing aids dying in the middle of important conversations or events.

The Rayovac Proline Advanced ensures that you always hear clearly without any interruptions. In addition to their high performance, these batteries are also affordable. You can enjoy premium technology without breaking the bank. With the Rayovac Proline Advanced, you get the best value for your money, making it the preferred choice among users. Experience the difference of the Rayovac Proline Advanced Mercury-Free Hearing Aid Batteries.

With their exceptional power, longevity, and affordability, these batteries are the ultimate solution for your hearing aid needs. Don't settle for anything less than the best. Choose the Rayovac Proline Advanced and never miss a moment again.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are Rayovac Proline Advanced Mercury-Free Hearing Aid Batteries?

    Answer: Rayovac Proline Advanced Mercury-Free Hearing Aid Batteries are designed specifically for hearing aids, offering reliable power without the use of mercury. This means they are safer for the environment while delivering exceptional performance. These batteries utilize advanced technology to ensure they last longer and provide consistent power, improving the overall functioning of your hearing device.
  • Question: How long do Rayovac Proline Advanced batteries last?

    Answer: The lifespan of Rayovac Proline Advanced batteries can vary based on usage, but generally, users can expect a longer life compared to standard batteries. These batteries are engineered to deliver powerful energy consistently, which translates to fewer replacements and a better experience for users. In practice, users find that they can go weeks without needing to change batteries, allowing for uninterrupted daily use.
  • Question: Are Rayovac Proline Advanced batteries compatible with all hearing aids?

    Answer: Rayovac Proline Advanced batteries are designed to be compatible with most hearing aids that use size 312 batteries. It's essential to check your hearing aid model’s specifications to ensure they support this battery size. By using these batteries, you can take advantage of their advanced technology, ensuring optimal performance and reliability with your hearing device.
  • Question: What makes these batteries mercury-free important?

    Answer: Mercury-free batteries like Rayovac Proline Advanced are essential for both environmental safety and user health. Traditional batteries containing mercury can pose disposal challenges and environmental hazards. By opting for these mercury-free variants, users contribute to a cleaner planet while enjoying a safer product for personal use. This commitment to safety ensures that you can maintain your hearing aid without worrying about harmful components.
  • Question: How should I store Rayovac Proline Advanced batteries?

    Answer: To maximize the lifespan of Rayovac Proline Advanced batteries, store them in a cool, dry place away from direct sunlight and moisture. Keeping batteries in a protective case can help prevent corrosion and damage. Proper storage is crucial, especially if you plan to stock up on batteries. This way, you ensure they remain in optimal condition for when you need them most.
  • Question: Can I use Rayovac Proline Advanced batteries in other devices?

    Answer: While Rayovac Proline Advanced batteries are primarily designed for hearing aids, they may be suitable for other devices that require size 312 batteries. However, each device's power requirements can vary, so it's essential to refer to the product manual of the device you're using to ensure compatibility. Properly matching the battery type with the device ensures safety and optimal performance.
  • Question: What is the significance of the Proline Advanced line?

    Answer: The Proline Advanced line by Rayovac signifies a superior development in hearing aid battery technology, emphasizing longer-lasting power and performance. This line is designed with the latest advancements to meet the needs of users who demand reliability and efficiency. Choosing the Proline Advanced means you are prioritizing quality, ensuring that your hearing aid functions effectively for longer periods.
  • Question: How do I know when to replace the batteries?

    Answer: You should replace your Rayovac Proline Advanced hearing aid batteries when you notice a decrease in sound quality or when your hearing aid's low battery indicator is activated. Regularly checking battery performance helps maintain optimal hearing experiences. Some users also keep track of the battery life by marking the date of installation to anticipate replacements better.
  • Question: What is the difference between Rayovac Proline Advanced and standard batteries?

    Answer: Rayovac Proline Advanced batteries offer enhanced performance compared to standard batteries, featuring longer life and greater reliability. The advanced chemistry used in Proline batteries ensures that they deliver steady power throughout their use. Users will notice a significant difference in battery longevity and performance during typical daily activities, making them a superior choice for maintaining hearing aids.
  • Question: Where can I buy Rayovac Proline Advanced Mercury-Free Hearing Aid Batteries in Sint Maarten?

    Answer: You can buy Rayovac Proline Advanced Mercury-Free Hearing Aid Batteries at Ubuy. This platform offers a wide selection of hearing aid batteries with the convenience of online shopping, ensuring you can easily find and purchase the right size for your hearing devices. Ubuy typically provides detailed product information and customer service to assist with your purchase.

Nutritionist's Take

As a nutritionist, it's important to clarify that hearing aid batteries like the Rayovac Proline Advanced Mercury-Free model are not nutritional products and do not have health benefits related to diet or nutrition. However, the mercury-free aspect is a plus, as this eliminates the risk of mercury exposure, which can be harmful. From a health perspective, the environmental impact of battery disposal should be considered, as improper disposal can contribute to pollution. For individuals relying on hearing aids, these batteries provide a vital role in enhancing quality of life, but they do not have nutritional benefits. There are no specific dietary considerations since the product is not ingested. Overall, while it may provide essential support for hearing aid functionality, it does not have a direct impact on overall health in a nutritional context.

Rayovac Batteries & Chargers IM312A-48ZM Editorial Review

Rayovac Proline Advanced Mercury-Free Hearing Aid Batteries are a great option for those who need hearing aid batteries and want a cost-effective solution. The voltage of these batteries is 1.45V, which works perfectly in hearing devices made for size 312 batteries. Though called 312a by the manufacturer, they are interchangeable with 312 and suffer no difference. These batteries are Zinc-Air and must be primed before use by letting the battery stand for about 60 seconds in the air before closing the lid and using the hearing device. The Rayovac Proline 312A batteries are manufactured in the United States, and the batteries can still be used after more than 2-3 years of expiry when bought in bulk packs that come in different sizes. However, the bulk pack can come in smaller packs, which need further confirmation before purchase. The reviews vary from person to person, with some users complaining that half of the batteries last less than 24 hours or that some batteries are only 40-80% charged when purchased. One user claimed that a battery lasted only five hours after purchase and was not satisfied with the Rayovac customer care response. Though some users claim that they never last more than two days, others state that they last longer than Duracell batteries, claiming that they are long-lasting and reasonably priced.

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Cost-effective solution
  • Made in the United States
  • Long-lasting batteries
  • Reasonably priced

Cons

  • Some batteries only last less than 24 hours

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

ANG 65

Order now and get it around Sunday, September 06

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • 30% more battery life than other mercury-free hearing aid batteries
  • Environmentally friendly
  • Consistent power and performance
  • Rivals mercury-containing products
  • Never miss a moment
  • World's longest lasting

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.