* Make the most of your devices with the reliable and sustainable energy you expect from Energizer. Stock up on Energizer CR2025 batteries for watches, keychains, remotes, and alarm detectors. This battery pack is also an excellent choice if you need a new battery for your car key. * Each Energizer CR2025 lithium battery has a shelf life of 10 years and withstands temperatures ranging from -30º to 60ºC. * They are also responsibly designed, mercury-free, and stored in child-secure packaging. * Used batteries? Drop them off for free at a collection point near you.
| Battery technology | Lithium |
| Type of batteries | CR2025 |
| Voltage (V) | 3 V |