10 Best 312 Hearing Aid Batteries 2025 in the United States

The BEVIGOR Hearing Aid Batteries Size 312 are designed specifically for hearing aids and similar small devices. They use zinc-air technology, which is common in hearing aid batteries due to its ability to deliver stable power and clear sound. These batteries are mercury-free, making them a safer and more environmentally friendly choice compared to older mercury-containing options. One of their strong points is a reliable, leak-proof seal that helps protect hearing aids from damage, which is important for device longevity. The package comes with 60 batteries, which is convenient if you change them frequently. They also feature a handy dial design that makes it easier to carry and access individual batteries without fumbling.

The batteries have a 1.4V output and a shelf life of about 3 years if stored properly, so you can keep extras without worrying about them losing power quickly. While zinc-air batteries perform well, they generally need to be kept sealed until use and activate when exposed to air, meaning you have to remove the sticker just before using them. This model is suitable not only for hearing aids but also for other small devices like remote controls and toys, adding some versatility.

If you need dependable, long-lasting 312 size batteries with an eco-friendly edge, these offer a solid option with thoughtful packaging and safety features. Although these batteries are made in China, which might concern some users regarding quality consistency, no specific quality issues are noted.

The Rayovac Size 312 Extra Advanced Mercury Free Hearing Aid Batteries come in a pack of 80, making them a convenient option for those who use hearing aids regularly. These batteries are specifically designed for hearing aids, ensuring a proper fit and reliable performance. Each battery is of Zinc cell composition, which is standard for hearing aids and known for its stable performance.

One of the standout features of these batteries is that they are mercury-free, making them a safer choice for the environment and for personal use. This is a significant benefit for those who are environmentally conscious or have health concerns regarding mercury. In terms of battery life, Rayovac batteries are known for their long-lasting power, though individual experiences may vary depending on usage and device settings.

The shelf life of these batteries is also commendable, allowing you to store them for extended periods without a significant loss in power, which adds to their convenience. However, it's worth noting that some users have reported variability in battery life, so it's a good idea to monitor their performance. The Rayovac Size 312 batteries offer a blend of reliability, environmental friendliness, and value with their large pack size, making them a strong contender for regular hearing aid users.

The Wholesalehome Size 312 hearing aid batteries come in a large pack of 80, making them a solid choice for someone who uses their hearing aids regularly and wants to avoid frequent repurchasing. These batteries are zinc-based and mercury-free, which is better for the environment compared to older mercury-containing types. They’re designed to support high-use hearing aids, especially those with extra features like streaming audio or phone calls, meaning they can handle devices that drain batteries faster.

An important benefit is their long shelf life of up to 4 years, so you can store them without worry about them losing power quickly. The packaging includes a secure dial system that helps you remove one battery at a time while keeping the rest safe and organized. Plus, the included battery caddy allows you to carry spare batteries easily, which is handy if you’re often on the go. These batteries are made in the USA, which some users might appreciate for quality and reliability reasons.

This pack is suitable for people who want reliable, long-lasting batteries for their size 312 hearing aids, especially if convenience and environmental friendliness matter to them.