DURACELL 2032 Lithium Coin Batteries (4 Pack) 3V, CR2032 | Up to 70% Extra Life - Baby Secure Technology - For Apple AirTags,

Overview

Duracell's 3V lithium 2032 cells come in a pack of four and are recommended for Apple AirTags, key fobs and plenty of home devices. Duracell rates them for up to 70 percent extra life, and this version carries their Baby Secure bitter-taste coating, designed to discourage young children from swallowing the battery. Keep coin cells well out of reach regardless. With a 4.7 average from over 214,000 ratings, they are a dependable pick, and a four-pack keeps a spare or two on hand. Check the current price on Amazon.

How it compares on the batteries & chargers shelf

Across the 50 rated batteries & chargers products we track, the middle of the pack sits at 4.6 out of 5. This one scores 4.7. That sits mid-table. Ratings this close together don't decide anything on their own, so weigh pack size, price per unit and the specifics below instead. Weighted for review volume, we place it first on this shelf.

214,086 people rated it, where the shelf median is 19,544. A score built on that many opinions is hard to shift and hard to game, which is why we weight review volume rather than ranking on stars alone.

On money, this sits in the bottom third of a shelf running from £2.89 to £24.99, with the midpoint around £7.10. Cheap with a middling rating is a fair trade if the specifics suit you, and it is the usual reason to pick something at this end of the shelf.

Worked out from the 50 batteries & chargers products we track, not from the brand's own claims. How we rank →

Key features, as the manufacturer lists them

Taken from the product listing via Amazon's product API. These are the seller's claims, not our test results.

• DURACELL CR2032 LITHIUM COIN BATTERIES are RECOMMENDED for use in APPLE AIRTAG and can be used in other devices such as Key Fobs, Home Devices, Fitness and Medical Accessories
• UP TO 70% EXTRA LIFE*
• OUR MOST SECURE BATTERY EVER** in partnership with European Association of Paediatrics (**specific to 2032, 2025, 2016 thanks to the bitter taste ring on the cell and baby secure packaging)
• BABY SECURE TECHNOLOGY: A non-toxic bitter taste ring-shaped layer with Bitrex applied on both sides of the cell to discourage swallowing by babies and toddlers.
• BABY SECURE PACKAGING: With double blister that is difficult to open without scissors
• 10 YEARS IN STORAGE GUARANTEED: Our technologies keep unused batteries fresh for up to 10 years in their packaging

Check price on Amazon →