Our R&D department staff are all battery experts with seasoned experience of dozens of years in this industry. Buy our battery with great confidence in its safety and competence! You could save many dollars by using our High Power CR2032 Lithium button cell battery.CR2032 lithium button cells are commonly used in the following devices:Accutroncar alarmcalculatorscomputer equipmentcommunication equipmentcard radioscamerasdata pack for video cameraselectric thermometerelectronic watches/clocksglucometermemory backup batteryPDAtoysorganizerkey fobIt is also known as: DL2032, BR2032, KL2032, L2032, ECR2032, 5004LC, KCR2032, E-CR2032, KECR2032, SB-T15. 2032 means that the dimension is: diameter — 20.0mm; height —- 3.2mm, industrial standard size. Like other brands: Maxell, etc.