2 pack of Energizer 377 Batteries, 1.5V Silver Oxide Button Cell Batteries

Keep this long lasting battery pack stored in a cool, dry place until ready to use

Ideal battery for calculators, key fobs, and your heart rate monitors or glucose monitor

Energizer 377 button cell batteries last up to 5 years in storage

Silver oxide batteries with 1.5 volts make them suitable for various electronic devices

Energizer is the #1 specialty brand of battery, ensuring dependability

Replacement for a variety of button batteries, including 376/377, 377BP, D377, SB-AW, SR626SW and SR66