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Size 312 Rayovac Hearing Aid Batteries (Brown)

RAY312-121 x Double Pack (12 Batteries)
VAT exemption does not apply to this product
£5.00 Buy Now
RAY312-484 x Double Packs (48 Batteries)
VAT exemption does not apply to this product
£15.00 Buy Now
RAY312-726 x Double Packs (72 Batteries)
VAT exemption does not apply to this product
£25.00 Buy Now
RAY312-968 x Double Packs (96 batteries)
VAT exemption does not apply to this product
£30.00 Buy Now
RAY312-12010 x Double Packs (120 batteries)
VAT exemption does not apply to this product
£34.00 Buy Now

These hearing aid batteries are usually dispatched within 2-3 working days.

Should you wish to check the compatibility of these size 312 Rayovac hearing aid batteries for your hearing aid system with one of our highly knowledgeable customer service advisors, please call us today on 0345 602 5083.

If you purchase 6, 8 or 10 double packs, delivery is absolutely FREE!

Rayovac Proline Advanced Hearing Aid Batteries - Size 312

Pack reference size - 312
1.45 volts

Pack sizes:
1 x double pack (12 batteries)
4 x double packs (48 batteries)
6 x double packs (72 batteries) - FREE DELIVERY!
8 x double packs (96 batteries) - FREE DELIVERY!
10 x double packs (120 batteries) - FREE DELIVERY!
Eco-Conscious Manufacturing
For decades, Rayovac has been at the forefront of sustainable manufacturing and continually strives to develop technologies that minimise the impact on our environment.

Zero Mercury
From October 2015 new legislation means all button-cell batteries sold in Europe must be mercury-free. All Rayovac batteries are Battery Directive Compliant (2013/56/EU). More than a decade in development, Rayovac’s latest innovations ensure our mercury-free batteries are fit for all modern hearing devices, including those with wireless functionality.

Advanced Shelf Life
Improved consistency combined with a new advanced sealing process has meant increased battery quality, reliability and consistency, resulting in a four-year freshness date code.

Advanced mAh
Rayovac's world-class manufacturing techniques, coupled with proprietary technology, mean that with Rayovac ProLine you receive a great performing consistent product every time.

Advanced Power
Through patented battery construction and components, the Rayovac zinc air hearing aid batteries offer high power while increasing life.

Rayovac hearing aid batteries incorporate latest battery innovations to deliver world leading performance. Rayovac provide the power needed for your device.

Advanced Testing
To demonstrate our leadership in hearing aid battery performance Rayovac has developed an advanced testing regime to accurately reflect device and consumer requirements.

This exhaustive criteria simulates device drain and environmental conditions using our established protocols for evaluating critical hearing aid attributes including:

Current and pulse characterisation, temperature and humidity, corrosion and leakage, In-situ hearing aid battery voltage and current and most importantly, IEC competitive performance.

Advanced Consistency
High drain hearing aid batteries have greater air flow demand. The addition of Rayovac's "Air Management System", which combines the air cathode, diffusion control element, and vent hole design, provides consistent air flow throughout battery life.

This development allows the battery to access the precise amount of air needed, maximizing battery power, without compromising performance. The end result is a more consistent, better performing hearing aid battery every time.

Get the best hearing aid batteries today

Getting the right hearing aid battery is vital to the performance of your hearing aids.

After you have purchased hearing aids through us your hearing aid audiologist will advise you on which batteries you will require.

After you have purchased them for the first time you simply need to remember the colour of the packaging (or even better, retain the packaging for future reference to purchase the right packs again).

If you need hearing aid batteries for the first time and are unsure which ones you require you can always call our dedicated hearing aid customer service team on 0345 602 5083 to get the very best advice!