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. Depend on the power of an Energizer CR3032 3V battery.