Mercury Free Batteries (Size 312)

Regular price $34.99
Sale price $34.99 Regular price

The Otofonix Elite and Otofonix Encore utilizes a size 312. High performance, zinc air hearing batteries Batteries typically last about 7 to 10 days. Battery life is affected by hearing amplifier usage. To activate, simply remove the tab on the battery, wait 1-2 minutes, and insert into hearing device.You should purchase the types of hearing batteries that have the longest lifespan possible, the best performance and the size that fits your hearing device.

This accessory fits the following devices:

  • Otofonix Elite Hearing Aid
  • Otofonix Encore Hearing Aid
  • Otofonix Apex Hearing Aid
  • Estimated Delivery:Jun 24 - Jun 28

  • Free Shipping & Returns: On all orders over $75

Unbeatable Prices.

Enjoy high-quality hearing at a fraction of the cost.

Free Shipping.

Free standard shipping on orders over $75.

45-Day Trial.

Return/exchange within 45 days for a full refund.

Online Support.

Audiologists and hearing experts are just a call away.

Customer Reviews

Based on 5 reviews
Roger Mellum

Thanks for your speedy shipping.

Way better than rechargeable batteries.

When they die about once a week, you simply install a new one of these cheap batteries. It takes about one minute, not hours, to recharge. No looking for a charger or an electric plug, especially when on vacation in the woods. Buy one Encore for your worst ear, if you are a happy customer like, buy one for the other ear. Be sure to send Otofonix a copy of your hearing test before you purchase so that they can verify if the Encore is the correct device for you. My Encore has almost no feedback when correctly installed in my ear. I am very happy with my purchase.

Carol Carroccio

Needed more batteries for use in my hearing aids.

Dorothy Yamashita
Wonderful service

Limited vision - thank you

Free batteries

Free batteries? I paid for them please explain. I still receive weird sounds from the batteries, Hoping I am getting used to the hearing aid Apex.