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ZA312 Hearing Aid Batteries 


Type: Zinc Air. Voltage: 1.4 V.   Colour Coded:   Brown

Diameter: 7.9 mm. Height: 3.6 mm.

Price: 4.50 blister pack of six. 4.00 each if you buy two or more. Postage and packing included.

Also known as: VT312, XL312, AP312, 312HPX, 312A, R312ZA, 312AE, L312ZA, AC312E, ME7Z, DA312X, ZA312, V312AT, PR41, DA312H, AC312, 7002ZD, PR41, AC312E, V312A, B347PA, DA312, 312HPX, PR-312PA, PZA312.

The ZA312 is a popular battery for in-canal and in- ear hearing aids. All manufacturers colour code this battery brown for easy identification.

What makes a Zinc Air battery such as the ZA312 unique is that it uses oxygen from the atmosphere. The ZA312  has a small hole in the case that allows air into the battery, which is used as part of the chemical reaction. The ZA312 battery is not activated until the plastic seal is removed uncovering this hole. Typical applications are hearing aids, pagers and personal medical instruments.

These ZA312 batteries have a non-ending shelf life. They can be stored indefinitely until the plastic seal is removed. Why not buy two or more, take advantage of our reduced price and make sure you are not left without a hearing- aid next time your battery runs out. If you wish to purchase these batteries in larger quantities, we also sell boxes of 60 cells that are available for a discounted price. Click here to buy a box of 60 ZA312 batteries

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