【 Long Lasting Power 】High capacity 620mAh CR2450 3V lithium coin battery provide long lasting power your electronic device,High density battery cells with power boost ingredients that guaranteed longer working time,through strict quality testing that maintain high performance., 【 Replaces The Following Models 】DL2450,ECR2450,GPCR2450,CR 2450 ,KCR2450,5029LC,LM2450,BR2450,The dimensions:diameter 24mm and height 5.0mm., 【Leakproof Design 】The batteries are designed to excellent sealing material and protect your devices,100% leak proof liquid and explosion proof,it means meet your household needs,more safe and reliable., 【 Multiple Daily Uses 】CR 2450 button battery for smart home device, smart sensor, flameless candles, garage door opener, welding helmet, security sensor, home alarm system, tea light, car remote, key fob, LED light, watch, thermometer, tire Pressure Device, mouse, toy., 【 What You Get 】5-Year shelf life,the brand new 5 Pack YKM cr2450 3 volt battery are built to last five years in storage,By choosing YKM batteries,you will enjoy long-lasting and durable batteries.