The Panasonic 2CR5 is a high-capacity primary lithium battery designed to provide reliable power for devices that demand consistent voltage. With a capacity of 1400 mAh and a 6 V output, these cylindrical cells are particularly useful for powering the flash units in 35mm, APS, and digital cameras, as well as tactical flashlights and home security systems. This pack includes two batteries that serve as direct replacements for models such as DL245, EL2CR5, KL2CR5, and 5032LC. Because they use Li-MnO2 chemistry, you can expect a stable energy supply that is well-suited for equipment used intermittently but requiring a strong burst of power when activated.