Get the most from your essential devices with the reliable, long-lasting power you’d expect from Energizer. Stock up with CR2032 Energizer batteries for watches and wearables, as well as batteries for key fobs, remotes, alarm sensors and scales. This battery pack is also a great choice if you need a new car key battery. Each Energizer lithium CR2032 battery holds power for up to 10 years while in storage and can withstand temperatures from -30º to 60ºC – they’re always ready when you are. As well as size 2032 (or KECR2032), the Energizer batteries range includes 2025, 2016 and LR44/A76 batteries, so it’s easy to find reliable power in the size you need.