This 4-cell pack from Energizer is an economical way to buy replacement button batteries for your key fobs, heart monitors, toys and other devices. It contains 4 reliable, lightweight coin batteries from a trusted name in portable power. These cells are direct replacements for 5004LC, BR2032, DL2032, ECR2032 and ST-T15 cells.
You can store the spares for up to 8 years and they'll still be ready when you need them. Because they're lithium based, these cells are efficient in temperatures from 60C down to -20C. Lithium chemistry also makes them lightweight.
Always read the label and follow the directions for use.