Brand New & Guaranteed Factory Fresh. The shelf life on Energizer batteries is 5 + years.
Works in: Watches, calculators, toys, lasers, digital assistants, keyless entry systems, digital thermometers, LED lights, electronic books, pedometers, calorie counters, and other electronic devices.
Equivalent to: 280-60, 319, 615, D 319, D319, GP319, R 319, RW 328, SB-AE/DE, S526E, S526S, SR 527 SW, SR 65, SR/TR527SW, SR527, SR527SW, SR64, V319
View product Datasheet HERE