CR2032 x 10

If you're constantly finding your car key fobs, kitchen scales, or smart trackers dying on you, this pack of 10 GP Extra CR2032 batteries is exactly what you need. Put simply, this product does what it says on the tin.Size, Weight, and ColourThese are standard CR2032 button cells (20mm diameter, 3.2mm thickness). They feature the usual metallic silver colour and are practically weightless, making them ideal for small, lightweight everyday carry items like Apple AirTags without adding any unnecessary bulk to your keychain. They fit perfectly and snugly into every device I've tried them in.Ease of UseInstalling them into your devices is effortless—just pop them in and go. However, a quick note on the packaging: they come in secure, child-resistant blister packs. You cannot just push them through the foil backing with your thumb; you will definitely need a pair of scissors to cut them out. While this makes them slightly less "easy" to open, I actually really appreciate the safety aspect if you have young children or pets around.ValueFor a pack of 10 lithium batteries, this is great value for money. You're paying a fraction of the cost compared to the big supermarket brands, yet you get consistent 3V power and a promised 10-year shelf life, meaning you can easily store the spares in a drawer until you need them.Pros:Fantastic price-per-battery ratio.Reliable, stable power for everyday devices.Long 10-year shelf life.Child-safe, leak-proof packaging provides great peace of mind.Cons:The child-proof packaging requires scissors and a bit of effort to open, which might be mildly frustrating if you are in a rush.Common questions a potential buyer might have:Will these work in an Apple AirTag? Yes, absolutely. Some competitor batteries have a bitterant coating that prevents them from making a connection in AirTags, but these GP Extra batteries work perfectly right out of the packet.Are they suitable for car key fobs? Yes, they provide the exact 3V output required to keep your car remotes working smoothly from a good distance.Do they expire quickly? No, the lithium technology gives them up to a 10-year shelf life.Overall, I highly recommend picking up this 10-pack. It’s a low-cost, high-quality essential to have in the house to keep your daily gadgets running smoothly.

I use these coin batteries to power backup digital thermometers on aquarium tanks as well as a multitude of other devices. So far these batteries seem fine, they work for what I've plugged them into.I bought them in August 2026, the expiry on the packet is January 2035 - a nice long shelf live, and they'll all be used long before that.

OK product, but would buy them at the supermarket next time.

Fantastic battery's multi purpose. Mercedes Key fobs perfect, Also i used for apple air tags. Highly recommend at a fantastic price.

I have used this brand for a few years now. I have bought various sizes and types and they all perform well and are good value. These latest ones I presume will perform just as well.

Great little battery and long life span. Good value for money and low price.

Good batteries last well, you need strong scissors to open as well protected.

Fit and work well, just don’t last as long as hoped

Good.

Passen exakt (so soll's auch sein) und auch der Preis ist voll in Ordnung. Über die Langelbigkeit kann ich noch nichts sagen. Wird sich zeigen.

Work as expected

Piles pour réveil et lumière de Noel

Excelentes pilas, buena marca y a muy buen precio, recomendables