The Rocket EL 123 AP-CR17345-CR123A is a powerful Li-Ion battery specifically designed for use in various devices. With a capacity of 1600 milliampere-hours (mAh), this battery provides a reliable power source for your electronic devices. The RCR123A size makes it compatible with a wide range of applications, from cameras to security devices. The battery is non-rechargeable, making it ideal for one-time use in devices that require a constant and long-lasting power supply. By utilizing lithium technology, the Rocket battery ensures high energy density and a long lifespan, allowing you to rely on its dependable performance. Whether for everyday use or special applications, this battery delivers the necessary energy to operate your devices efficiently.