VARTA Batteries Electronics CR2450 Lithium button cell battery 2-pack, Button cells in original blister pack of 2

I’ve used the VARTA CR2450 lithium button cells in various devices—kitchen scales, remote sensors, and smart tags—and they’ve consistently delivered strong, stable power. The 2-pack is convenient for replacements, and the packaging is secure but easy to open. 👍 Pros: • Long shelf life – holds charge well even after months in storage. • Consistent voltage – no drop-offs or early failures in my devices. • Trusted brand – VARTA has a solid reputation for quality and reliability. • Secure packaging – tamper-proof yet easy to open without scissors. • Mercury-free – safer for the environment and compliant with EU regulations. 👎 Cons: • Slightly pricier than generic alternatives—but worth it for peace of mind. • Limited to 2-pack – bulk buyers may want larger quantity options. 💡 Tips: • Ideal for devices like car key fobs, fitness trackers, and digital thermometers. • Store extras in a cool, dry place to maximize shelf life. • Always check your device’s polarity before inserting. If you need dependable CR2450 batteries for critical electronics, this VARTA 2-pack is a smart, worry-free choice.

Bought these to replace failing batteries in my car keys. They are identical to the original batteries that each key contained, same manufacturer / spec - and the original ones lasted for many years. Always recommended to go with a premium battery over lower cost generic brands that you've never heard of - firstly, they always work as described, secondly they are manufactured to an excellent standard, and thirdly they last so much longer. It's worth paying the extra money for these benefits.

Batteries are great but they DO NOT FIT the Smart things sensors so do not buy for them.

We needed the batteries, one to be exact, but one will be a spare. Not expensive. Hue advised us to renew the battery or if we didn’t our lights wouldn’t dim anymore.

Bought these to replace my car fob. Very satisfied with purchase.

Ok

Early days

Fast delivery,does the job, just hope it lasts as long as all the other vats products I have used!

Standard battery at good price

Van fenomenal. Recomendables.

Good product

Die VARTA CR2450 Knopfzellen machen einen sehr guten und zuverlässigen Eindruck. Sie lassen sich problemlos einsetzen und funktionieren direkt ohne Probleme. Die Leistung ist stabil und sie eignen sich gut für verschiedene Geräte im Haushalt. Für mich eine praktische und bewährte Batterie, auf die ich mich verlassen kann.

The Varta CR2450 batteries are solid performers — reliable, long-lasting, and consistent. They hold their voltage well even after extended use, making them great for devices like remotes, sensors, or small electronics. Packaging is neat and easy to open, and you can tell they’re made with quality in mind. Overall, dependable batteries that do exactly what they should without any fuss.