About this item

•  CR2430 lithium coin cell batteries for all your portable electronics. Ideal as key fob battery CR2430, calculators, heart rate monitors, glucose monitors, watches, and other small electronics.
• 3V CR2430 batteries performs in cold temperatures as low as -4 °F and as warm as 140 °F.
• CR2430 battery will fit with your device if you need any of the following battery sizes: DL2430, BR2430, KL2430, L2430, ECR2430, 5011LC, L20, KCR2430, E-CR2430, KECR2430.
• CR2430 button batteries are enhanced with a new anti-leak design.