Varta Silver Oxide Coin Cell Battery 399 SR57 SR927W (High Drain)

Ensure consistent, dependable power for your precision electronics with the high-performance Varta Silver Oxide Coin Cell Battery 399 / SR57 / SR927W. Engineered with renowned German precision, this high-drain silver oxide cell is designed to provide stable voltage output and reliable energy delivery for devices that demand immediate bursts of power or continuous, precise power supply.

Housed in an anti-corrosive stainless steel container, the Varta 399 battery delivers superior conductivity and exceptional leak protection. It is 100% mercury-free, combining eco-conscious engineering with long-lasting durability to keep your most vital everyday gadgets running at peak efficiency.

Key Features

• High-Drain Output: Optimized to support high peak current requirements in complex wristwatches, backlight features, and digital medical sensors.
• Anti-Corrosion Casing: Enclosed in a premium stainless steel housing that prevents rust and preserves maximum electrical conductivity.
• 100% Mercury-Free: Eco-friendly construction meeting global environmental safety standards without compromising performance.
• Proven Reliability: Guaranteed durability with low self-discharge rates for extended shelf life and dependable long-term power.
• Versatile Cross-Reference: Directly replaces 399, SR57, SR927W, SR927, V399, and equivalent silver oxide button cells.