Energizer 389 silver oxide button cell battery with durable, reliable power that keeps going. It delivers long-lasting power to your button-battery-operated devices, from household electronics like keyless entry systems, to e-books, toys, calculators, and watches, to heart rate and glucose monitors. And these zero-mercury coin batteries can hold power for up to five years in storage.
|Country of Origin||USA|
|Battery Power Type||Silver Oxide|
|Dimensions||2.75mm H. x 11.60mm Dia.|
|Warranty||8 Yr. Shelf Life|