Third, and most important, these are batteries with staying power. At the nine hour mark they were level with the Duracells, still putting out 2.96V, but by 12 hours they were slightly ahead, at 2.41V. They don’t quite have the consistent output of the Varta cells and fall just behind the Panasonics, while the shelf life is eight years rather than ten. However, if you can’t get your hands on the Panasonic CR2032s, the Energizers are a great second choice. Like all good things, though, they regularly need replacing, and it makes sense to get the longest-lasting, most reliable CR2032 batteries you can find. We’ve tested a selection from all the major manufacturers, along with some smaller brands, to help you make the right choice. Read next: The best AA and AAA batteries The best CR2032 batteries you can buy in 2023 1. Varta CR2032: The best CR2032 batteries for consistent power

These Maxell CR2032 batteries are some the best CR2032 batteries that money can buy. Maxell is one of the most popular brands in the United States. Often cited as the best watch battery brand. Millions of watch wearers use Maxell to keep their watched powered. First, CR2032 batteries are known as “button cells” within the battery manufacturing industry. This comes from the shape of the batteries. If you go through a lot of CR2032 batteries, perhaps in LED flashlights or electronic projects, then you might want to buy them in bulk. If so, look no further than GP’s cheap and cheerful bundles. You can have 10 batteries for less than most manufacturers will sell you four, or 30 for around a tenner. Unsurprisingly, they’re not quite as long lasting as rival button cells; even by the nine hour mark our test cells were down to an average 2.91V. By 12 hours that had dropped to just 2.07V, with the LED in our reading light visibly dimmer. While you probably searched something like, “where to buy CR2032 battery”, and expected something we easy, we do advise to look out for a few important things before buying. These are not technical by any means, and do not require any extensive knowledge about batteries.

The best CR2032 batteries you can buy in 2023

A CR2032 battery for sale uses a combination of lithium and manganese dioxide which creates a chemical reaction. This chemical reaction then converts chemical energy into electric energy. The electrical energy then goes on the power the device or product you have placed it into to. This all happens in a tiny fraction of a second to ensure that your device stays powered constantly.

Duracell’s batteries often come with a small price premium, and you’ll spend as much or more on four of these DL2032 cells as you would on six batteries from the competition. Given that, the actual performance in our tests was slightly disappointing. While the voltage after nine hours was high at 2.96V, it had fallen down to 2.28V by the 12 hour mark – below the Varta, Panasonic and Energizer cells. As with all our other guides, we always encourage people to buy in bulk. This will save you money in the long run and ensure you always have a battery on standby. Maxell CR2032 3V Micro Lithium Button Coin Cell Battery [Best CR2032 Battery]Varta’s CR2032 batteries don’t come cheap, but their chemistry seems especially robust. Even after nine hours in our LED booklight, the voltage remained at an average 2.99V, and it was only once we’d kept our test pair running for a further three hours that it dipped to 2.75V. While the Panasonics had a higher voltage at the end of the full 12 hours, the Varta cells did a better job of maintaining their nominal 3V voltage over the first nine hour stretch. These batteries come with a 150-hour battery life. Maxell CR2032 3v micro lithium is what powers these batteries. They are made in Japan using high quality materials. If you have ever had a favorite watch or needed to replace the battery your calculator, then you probably have needed to buy a CR2032 battery. These lithium cr2032 batteries are coin shaped batteries and are very commonly found in a wide array of products. A CR2032 battery lifespan is quite long, often lasting up to 2 years before dying. Combined with the cheap CR2032 battery price, and these are a highly praised battery on the market.