Where are these batteries made?

The Duracell 312 batteries that I use are made in Elwangen, Germany. They come in a plastic lidded packet of four or six.

If the battery is "air activated" will it start deteriorating as soon as the tab is removed, even without being used?

Yes. Absolutely they will start deteriorating as soon as the tab is removed. This is the way the batteries work; they use air as part of the chemical reaction. It's not a problem. Simply leave the tab on until you're ready to use them. Once the tab is removed, the batteries will self-discharge, even if not connected to anything, within a few weeks. I am speaking as a non-scientist who understands science and knows how to look stuff up! Check wikipedia for starters ("zinc air"). Quote from wikipedia: "Miniature cells have high self-discharge once opened to air; the cell's capacity is intended to be used within a few weeks." Note the flaw in the "scientist's" answer: he just assumed, pulling this information out of the "air" (pun intended), that the non-tabbed battery wouldn't discharge much if there were no completed circuit. This false assumption ignores the chemistry of the battery. Once exposed to oxygen, the battery will begin its oxygenation process whether it's connected or not. So unless you live in a vacuum, in which case you'd probably find breathing difficult, just don't pull off the tab until a couple minutes before you're ready to use the battery.

The heading says 60 batteries, but the actual package says 6 batteries - which is it?

If you order the 60 batteries you will receive 10 handy packages with 6 batteries in each package.

what is the experire date

Date of Expiration on these Batteries?

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DURACELL ACTIVAIR EASYTAB HEARING AID BATTERY SIZE 312

DURACELL ACTIVAIR EASYTAB HEARING AID BATTERY SIZE 312

Product ID: 90571298

Details

Battery Capacity
160 Milliamp
Battery Cell Composition
Alkaline
Brand
Duracell
Compatible Phone Models
Duracell 312
Item dimensions L x W x H
10.2 x 10.2 x
Net Quantity
1 Count

⏳160mAh long-lasting capacity

🔋1.4V stable power

🛡️corrosion-resistant stainless steel

€ 158.03

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔊 Hear every moment longer with Duracell EasyTab – power you can trust!

BUILT TO RESIST - Stainless steel casing and triple sealing prevent corrosion and guarantee reliability.
POWER THAT ENDURES - Consistent 1.4V output ensures your hearing aid never misses a beat.
EFFORTLESS HANDLING - Longer EasyTab design makes battery changes simple—even for less nimble fingers.
TRUSTED GLOBAL BRAND - Duracell’s renowned quality and rigorous testing mean you’re choosing the best.
LASTS LONGER PERFORMS STRONGER - 160mAh capacity delivers extended battery life for uninterrupted use.

Duracell Activair EasyTab Size 312 hearing aid batteries provide a reliable 1.4V zinc-air power source with 160mAh capacity. Designed with a corrosion-resistant stainless steel housing and an extended tab for easy handling, these batteries deliver long-lasting, stable performance. Manufactured in Germany and backed by Duracell’s global reputation, they ensure your hearing aid stays powered with minimal hassle.

Specifications

ASIN	B003PWSYGM
ASIN	B003PWSYGM
Antenna Location	Hearing Aid
Batteries	60 Lithium Metal batteries required. (included)
Battery Capacity	160 Milliamp Hours
Battery Cell Type	Alkaline
Best Sellers Rank	#234,076 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #301 in Hearing Aid Batteries
Brand Name	Duracell
Compatible Phone Models	Duracell 312
Customer Reviews	4.3 4.3 out of 5 stars (18,756)
Date First Available	12 March 2013
Is Discontinued By Manufacturer	No
Item Dimensions	10.2 x 10.2 x 5.1 Centimeters
Item Dimensions LxWxH	10.2 x 10.2 x 5.1 Centimeters
Item Weight	68 g
Item model number	DA312B8
Manufacturer	VARTA
Manufacturer	VARTA
Model Number	DA312B8
Net Quantity	1 Count
Number of Batteries	60 Lithium Metal batteries required. (included)
Product Dimensions	10.16 x 10.16 x 5.08 cm; 68 g
Reusability	Single Use
UPC	603728478658
Unit Count	1 Count
Voltage	1.4 Volts

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