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Size 312

Hearing Aid Batteries

BatteryJunction.com is home to a wide variety of button cell batteries, which includes a broad selection of hearing aid batteries. These non-rechargeable cells are available for sale in four different size options: size 10, size 13, size 312, and size 675. The size 312 hearing aid batteries feature a brown-colored tab to help distinguish it from the others. This is especially useful for elder user who may have trouble viewing the battery size on the packaging.

Safe, Long-Lasting Chemistry

Size 312 hearing aid batteries, which are known for their brown coloring, are smaller in size and are commonly used in In-The-Canal (ITC) and In-The-Ear (ITE) hearing aids. Canal-style devices are some of the smallest hearing instruments on the market. These tiny hearing aids remain hidden within a user's ear canal and are typically custom-made to fit each individual's ear. Skin tone coloring is even available for these types of devices.

In addition to being extremely small to fit canal hearing instruments, all of these size 312 hearing aid batteries feature Zinc Air chemistry. Zinc Air batteries are known for their high energy density and low power. These non-rechargeable cells differ from your standard primary batteries because they utilize oxygen as an active mass. When the brown tab is removed from the battery, oxygen is immediately absorbed and the cell will reach full voltage power almost instantly. These hearing aid batteries should last for about five to six days when wearing them for 12 to 15 hours each day. In addition to providing long-lasting power, these size 312 batteries also offer a long shelf life. If left alone, fully packaged, with the brown tab in place, size 312 batteries can last for up to four years (shelf life varies depending upon the manufacturer.)

Why Should I Buy My 312 Batteries Online?

Sure, it's more convenient to buy your size 312 hearing aid batteries in your local convenience store or market, but you are paying for that ease of availability. When you buy batteries from BatteryJunction.com, you are benefiting from the best prices on the Internet. What sets us apart from other online retailers is that we stock our inventory right here in Connecticut. We buy directly from the manufacturer and keep the product on hand, here in our warehouse, so that they are ready to ship when you need them. These Zinc Air batteries also have such as great shelf life that we recommend you stock up when you order. In many cases, the more you buy the more you save! Are you looking for a different size hearing aid battery? Do you need more coin cell batteries to power your remote controls, home security sensors, or watches? At BatteryJunction.com, you'll find that we offer the most diverse selection of replacement batteries packs. Browse through our entire collection to find the best power source for your needs.