Varta Button Battery 1.55 V, 38 mAh, Silver Oxide NaOH Zinc Chemistry, 9.5 mm Diameter 2.7 mm Height 20395903501

The Varta 20395903501 Button Battery is a high-performance silver oxide cell, engineered to deliver consistent and reliable 1.55 V output for miniature electronic devices. With its 38 mAh capacity and compact form factor (9.5 mm diameter, 2.7 mm height), it is specifically designed for applications where space optimization and stable power are essential requirements.

Featuring NaOH electrolyte chemistry with silver oxide and zinc, this battery offers enhanced energy density and strong leakage resistance, thanks to Varta's advanced sealing methods and fully automated manufacturing processes. The innovative sealing technology minimizes the risk of leakage, protecting sensitive devices and ensuring safety during prolonged storage or usage.

The battery displays a constant voltage level across its discharge cycle, supporting accurate device operation. Its exceptionally low self-discharge rate translates to extended shelf life, making it suitable for medical applications such as blood glucose indicators and insulin pumps, as well as high-precision laboratory, industrial, and consumer devices including calculators, remote controls, thermometers, toys, and both analog and digital watches.

Varta's rigorous production lines, combined with high-quality raw materials, result in precise cell construction and reliable performance. The IEC code SR927SW (SR57) confirms wide compatibility with global device standards. The cell is part of the V MF series, renowned for delivering both low- and high-drain options to meet diverse power needs across industry sectors.

This Button Battery offers a robust solution for powering critical and everyday electronic equipment where reliable operation and safety are indispensable. It perfectly aligns with requirements in laboratory instrumentation, industrial control, medical devices, and portable consumer electronics.

Explore the Varta battery range for more technical energy solutions in electronics, laboratory, industrial, and medical sectors, all available with EnvMart's specialist industrial catalog support.