Used in Canon, Minolta, and Pentax, the 2CR5 245 Lithium battery is a powerful battery that allows for the high-functioning needs of today's cameras. Offering a stable voltage and long-shelf life, it is perfect to power your medical instruments, flashlights, night vision devices, and electronic locks. Instead of relying on a battery that will not give you long life, it is important to choose a battery that has full power and will run your devices with the sustained amount of energy that they need. This ensures that your devices are available when you need them most.