1.45 Volt

1.45 Volt

Hearing aid technology has made significant advancements over the years, improving the quality of life for millions of people with hearing impairments. A critical component of these devices is the hearing aid battery, which powers the delicate electronics within. One of the most popular and reliable battery types for hearing aids is the 1.45 Volt Zinc-Air battery. 


Zinc-air batteries are a unique type of battery specifically designed for hearing aids. They use zinc as the anode and oxygen from the air as the cathode, generating an electrical current through a chemical reaction. The primary advantage of zinc-air batteries is their high energy density, which allows them to deliver a consistent power supply in a compact and lightweight form factor. This makes them ideal for use in small and discreet hearing aids.

Key Benefits of 1.45V Zinc-Air Hearing Aid Batteries
1.    High Energy Density: 1.45V zinc-air batteries offer a high energy density, providing a long-lasting and consistent power supply for your hearing aid. This means fewer battery replacements and less time spent worrying about your hearing aid's performance.

2.    Lightweight and Compact: Due to their small size, 1.45V zinc-air batteries are perfect for discreet hearing aids. They are hardly noticeable when worn, providing users with the confidence to wear their hearing aids without drawing attention to them.

3.    Eco-friendly: Zinc-air batteries are more environmentally friendly compared to other battery chemistries because they do not contain toxic heavy metals such as mercury or cadmium.

4.    Air-activated: Zinc-air batteries are activated by exposure to air. This means they have a long shelf life, as they only begin discharging when the protective tab is removed, and the battery is exposed to oxygen.

Major Brands of 1.45V Zinc-Air Hearing Aid Batteries
1.    Duracell
Duracell is a well-known brand with a reputation for producing reliable and high-quality batteries. Their 1.45V zinc-air hearing aid batteries are no exception. Duracell offers a range of battery sizes to suit various hearing aid models, ensuring a perfect fit and optimal performance. With their EasyTab design, Duracell batteries are easy to handle and insert into your hearing aid, making battery replacement a breeze.

2.    Energizer
Energizer is another highly reputable brand in the battery industry. Their 1.45V zinc-air hearing aid batteries are known for their long-lasting performance and reliability. Energizer's Zero Mercury formula ensures that their hearing aid batteries are environmentally friendly, and their easy-to-open packaging simplifies battery replacement.

3.    Rayovac
Rayovac is a leading brand in the hearing aid battery market, offering 1.45V zinc-air batteries that are specifically designed for hearing aids. Rayovac batteries are known for their consistent performance and long battery life. With their Clear Sound Technology, Rayovac aims to deliver the best possible sound quality from your hearing aid.

4.    PowerOne
PowerOne is a well-respected brand in the hearing aid battery industry, offering high-quality 1.45V zinc-air batteries. Power One's batteries are made in Germany and meet stringent quality standards, ensuring optimal performance for your hearing aid. Their long shelf life and high energy density make Power One a popular choice among hearing aid users.

5.    ZeniPower
ZeniPower is a lesser-known brand but offers high-quality 1.45V zinc-air hearing aid batteries at competitive prices. With a focus on reliability and performance, ZeniPower batteries provide an excellent balance between quality and affordability. The company adheres to strict manufacturing standards, ensuring that their batteries deliver consistent power output for your hearing aids.

Choosing the Right 1.45V Zinc-Air Hearing Aid Battery
When selecting a 1.45V zinc-air hearing aid battery, it is essential to consider the following factors:
1.    Compatibility: Ensure that the battery size is compatible with your specific hearing aid model. Consult your hearing aid manual or speak with your audiologist to determine the correct battery size.

2.    Brand Reputation: Opt for a brand with a strong reputation for quality and reliability, such as Duracell, Energizer, Rayovac, PowerOne, or ZeniPower. Choosing a reputable brand will help ensure that your hearing aid performs optimally.

3.    Shelf Life: Check the expiration date on the battery packaging to ensure that you are purchasing fresh batteries. Zinc-air batteries have a long shelf life when the protective tab is intact, but it is always best to use fresh batteries for optimal performance.

4.    Environmental Impact: Consider choosing a brand that prioritizes eco-friendliness, such as Energizer with its Zero Mercury formula or other brands that do not use toxic heavy metals in their batteries.


1.45V zinc-air batteries are an excellent choice for powering your hearing aids due to their high energy density, compact size, and eco-friendly design. With several reputable brands available, including Duracell, Energizer, Rayovac, Power One, and ZeniPower, you can find the perfect battery to meet your hearing aid's performance needs. By selecting the right battery, you can ensure that your hearing aid operates optimally, empowering you to fully experience the world around you.