The Eve Battery ER14250 3PF is a 3.6V lithium battery with a 1/2AA, 1/2R6 size, a 3-pin positive pole (2-pin) construction, and a capacity of up to 1250 mAh. The battery is designed for a variety of high-drain applications such as handheld electronics, medical instruments, and security devices, and offers reliable and long-lasting performance in a wide range of temperatures and environments. It offers excellent power discharge characteristics and provides a higher capacity than its competitors. Additionally, it is equipped with a safety venting system to prevent overheating and a safety valve to reduce the risk of leakage.