Silver Oxide - SR41

The battery for small high drain appliances

SR41 benefits

• Reliable performance for precision electronics
• No mercury
• Stable power until the end of the battery life due to flat discharge curve
• Wide range available
• Small battery with a high energy density, suitable for small devices
• Low self-discharge

Credible technology for endless power

Panasonic launched the production of Silver Oxide batteries in 1976 in Japan. Like all the batteries in this range, SR41 uses zinc as the negative electrode (anode), silver oxide as the positive electrode (cathode) plus an alkaline electrolyte. In comparison to other batteries, a silver oxide battery has a higher open circuit potential (1,55V). A flatter discharge curve compared to a standard alkaline battery is also a characteristic.

Usage of silver

Panasonic SR41 is characterised by a continuous high power supply and a large capacity till the end of its life cycle. When using silver, there's is automatically a higher price in comparison to other button cells or coin type batteries. Choose the SR41 batteries for their stability and long life (twice the capacity of an alkaline button cell).

No mercury added

Being in the forefront of clean energy solutions has always been a priority. This environmental awareness led them to innovating ideas which reduce the materials that are harmful for the environment. Because of these efforts, the SR41 SILVER OXIDE battery has 0% mercury added.

Appliances

Panasonic SILVER OXIDE SR41 (1,55 V) is ideal for precision electronic devices such as heart rate monitors for athletes, digital watches, bike computers, etc. – typical applications that require a high-energy density and a stable operating voltage. Other applications include laser pens, digital clocks, calculators, watches and medical devices like heart rate monitors.