Features: Shape size: 20 x 3.2 (mm) Nominal voltage: 3 (V) Nominal capacity: 230mAh Standard resistance: 15 (k omega) Use temperature: -20 C ~60 C Excellent quality, stable performance, superior price and excellent service Light weight, high energy, excellent high current discharge characteristics and so on. Main applications: gift, clock, computer motherboard, shake control device, flash product, toy, Bluetooth wireless product, machine core, electronic key, IC card, digital product and so on. Many advantages such as good temperature, good sealing performance, long storage time, stable discharge voltage and so on. 3V lithium battery: CR123A,CR2,CR-P2,2CR5,CR927,CR1220,CR1616,CR1625,CR1620,CR2016,CR2025,CR2032,CR2320,CR2450 Package include: 2pcs* COMS Battery