Energizer's EL123A batteries come in a unique size of 34.5 x 17 (mm), and can often be doubled up to replace an 18650 in a flashlight or spring-loaded receptacle. Energizer's CR123A batteries are great for many products, such as LED flashlights, water purifiers, home security systems, and smoke alarms. However, they are foremost the best battery for digital cameras. The CR123 battery provides 3V of energy in a very compact space, perfect for the high-drain functions that come with a digital camera (LCD displays, super-bright flashes, and more).
CAUTION: These primary batteries are not rechargeable.
Risk of fire, explosion and burns, do not recharge, disassemble, incinerate, or heat above 212F°/100C°. Do not mix used & new or any other battery types. Keep away from children. Misuse of primary lithium batteries can pose a serious risk of injury or property damage. Dispose of used batteries properly, following local guidelines.