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Silver Oxide

Silver Oxide

High quality primary button cells with stable voltage characteristic (1.55 V system). Ideal for watches and medical applications.


Silver Oxide Button Cells

VARTA provides 40 years experience in the development and production of silver oxide button cells. Modern, fully-automated production lines help to make VARTA's Silver Oxide button cells one of the most reliable, low voltage power sources in the world. Thanks to the high-level quality process, these ''Made in Germany'' cells are designed using a unique innovative sealing technology which guarantees their high resistance to leakage.

VARTA's mercury-free Silver Oxide cells are used in a variety of electronic applications (watches, calculators, toys and remote controls...). Their reliability and performance make them the preferred power supply for different miniature medical devices and the choice of many other OEM's. Their extensive experience enables the experts of VARTA to offer a variety of tailor-made battery solutions.


Primary Silver Oxide Button Cells Type Range

Focused on the market requirements of modern electronic devices VARTA offers high performance and reliable Silver Oxide button cells:

  • Highest leakage resistance
  • Constant voltage level
  • Low self-discharge rate
  • Long running time
  • Comprehensive assortment
  • Innovative sealing technology
  • Fully automatic production lines
  • Highly precise production
  • Highest quality raw materials
  • Different cell types in low- and high-drain version

Test our services and batteries!

Outstanding application performance is guaranteed for the electronic device designer.

  • Hundreds of battery assemblies available
  • Global design-in teams
  • High-tech application labs
  • Outstanding key account customer references
  • Worldwide branch office & distribution network
  • ISO 9001/14001

Application Samples

  • Blood sugar indicator
  • Insulin pump
  • Other medical applications
  • Remote control
  • Smart Capsules
  • Toys
  • Thermometer
  • Calculator
  • Watch (digital & analog)

Best Practices

Batteries and configuration

The requirements for batteries depend on the type of device. We provide reliability and safety for any technical solution.