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60 ZeniPower Hearing Aid Batteries Size: 312

<ul><li>Mercury-Free Performance: Features a new Mercury Free version for dependable performance.</li><li>High Energy Density: Utilizes zinc air technology, providing high energy density and an almost flat drain curve.</li><li>Extended Inactive Storage: Air holes are sealed with a protective tab, limiting self-drain to 3% annually when inactive.</li><li>Activation Protocol: Requires removal of the protective tab and a 5-minute wait for full activation before use.</li></ul>

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ZeniPower has been manufacturing zinc air batteries for over 26 years and is one of the most popular brands in Asian markets, making it the world's third largest hearing aid manufacturer.Hearing aid battery models 675, 13, 312, 10, 675P cochlear battery are among the top battery products sold online. The new Mercury Free version provides excellent and dependable performance.For cochlear implant users, the ZeniPower Implant Power is one of the worlds best performing cochlear battery and certainly the best cost value.-----Why zinc air technology?Zinc air batteries have an especially high energy density and exhibit an almost flat drain curve. They are therefore the ideal power supply, especially for today's digital hearing aids.The air holes of the battery are initially sealed with a protective tab. They are kept in this way, in an "inactive state", until they are needed. The inherent self-drain of zinc air batteries with protective tab attached amounts to a mere 3% a year. The film is removed when the battery is inserted into the hearing aid. After several seconds of activation time, the battery begins to produce current.In the activated state (with protective tab removed), zinc air batteries can only be stored for a limited period and should be used as quickly as possible.After removing the tab, please wait for 5 minutes so that the battery can fully activate and function at peak performance.

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[This review was collected as part of a promotion.] ZeniPower Hearing Aid Batteries are less expensive and last longer than all the other brands I tried.

walmart.com

[This review was collected as part of a promotion.] never a problem

[This review was collected as part of a promotion.] they work great!

Hearing aid

I ordered these batteries for my 91 yr old dad's hearing aids. They arrived in a short time and my dad says they last longer than the more expensive batteries...

[This review was collected as part of a promotion.] Batteries have been fine so far. The child resistant packaging is terrible but this seems to be a problem with all hearing aid batteries, not just this brand.

Batteries ok. Packaging awful.

these batteries are okay it's doesn't last long just a couple of days

These child resistant packaging is overkill! I have arthritis in my hands which makes it extremely difficult to get these open. I understand they need something to protect children from gaining access however not even an adult can get these open. You practically need a saw to open these!  Find another way to seal these, one which makes it a lot easier for adults to open

Terrible Packaging

60 ZeniPower Hearing Aid Batteries, size 312, featuring zinc air technology for high energy density and reliable performance. The packaging displays six batteries arranged in a circular holder with a protective tab, labeled as 1.4V and mercury-free. Suitable for digital hearing aids.