Long-lasting and reliable power , Energizer offers a full range of long-lasting miniature batteries. Whether for your watch, camera, glucose monitor, pedometer, remote control or other small devices, search through our huge selection of miniature options below, or search our broad selection of batteries using our Specialty Battery Finder. , The Energizer 223 Battery provides dependable performance you can rely on in your digital SLR cameras, regular cell phones, and other high tech devices.