Murata 379 SR521SW Silver Button Cell 1.55 V

The Murata 379 / SR521SW silver button cell is a high-quality battery for small electronic devices such as wristwatches, calculators, measuring instruments and other precision electronics. With a nominal voltage of 1.55 V, this silver oxide battery provides a stable and reliable power supply throughout its service life.

Thanks to modern silver oxide technology, the battery offers a particularly constant voltage and high energy density, making it ideal for sensitive devices such as quartz watches. Silver oxide batteries are characterized by stable discharge characteristics and long shelf life.

The battery is compatible with several common alternative designations such as SR521SW, SR521, SR63, LR521 or 379, making it a versatile replacement solution for numerous devices.

Key features:
Murata 379 silver button cell
Nominal voltage: 1.55 V
Silver oxide technology for stable performance
Ideal for watches, calculators and small electronics
Compact design for precision devices
Long shelf life and reliable energy

Technical data:
Battery type: 379 / SR521SW
Chemistry: Silver oxide
Voltage: 1.55 V
Diameter: approx. 5.8 mm
Height: approx. 2.2 mm
Package size: 1 piece in blister pack

Scope of delivery:
1 × Murata 379 SR521SW silver button cell 1.55 V