If you're looking for a reliable cell to power your high drain device, look no further than the Energizer EL123A Photo Lithium Battery. This sophisticated cell features a specialized Lithium Manganese Dioxide chemistry (LiMn2O4) that provides superior capacity and performance compared to alkaline batteries. With a capacity of 1500 mAh and a lower self discharge rate, these impressive batteries can last up to 5 times longer than alkaline cells in digital cameras, saving you money. The cell's Lithium chemistry also allows it to operate at extreme high and low temperatures, making them useful in any number of environments. The EL123A also features an extensive shelf life of up to 10 years, making them perfect to keep around the house for when you need them most.