3V Lithium Battery CR123A for Smoke Detector CR123A lithium batteries provide the power source most used in today's Lightweight and durable these batteries perform well in extreme temperatures degrees . used for Smoke Detector . Product Description Model No:CR123A Chemical System:manganese lithium battery Nominal Voltage:3.0V Nominal Capacity :1700mAh(20mA/1.5V) Dimension:Diameter 17mm /Height 34.5mm Max.Constant Current :1500mA Max.Pulse Current :3000mA Weight:16g Operating Temp.Range:-40-70℃ Characteristics:Low self-discharge,long service life Applications :Security system, medical equipment,torches,smoke alarm ,water meters, gas meters,photo flashlights Key Features High voltage(3V) Small size and light weight Applicable in a wide range of temperatures Extended Temperature Version optional…