Brand New – Factory Sealed

Renata 399 SR927W 1.55V Silver Oxide Swiss Made Watch Battery - 1 Pack 
(Factory Sealed in Original Packaging)

Product Description

Keep your precision devices running with the dependable performance of the Renata 399 (SR927W) 1.55V Silver Oxide Watch Battery. Expertly manufactured in Switzerland, this premium button cell provides stable voltage, reliable power output, and long-lasting performance for high-drain watches and other compatible electronic devices. Factory fresh and sealed, it delivers consistent energy you can rely on for everyday use.

The Renata 399 SR927W is an excellent replacement battery for compatible watches, calculators, medical devices, key fobs, and other small electronics requiring a 1.55V silver oxide cell. Its mercury-free chemistry, leak-resistant construction, and long shelf life help ensure dependable performance while protecting your valuable devices.

Key Features

• Swiss Made Quality – Precision manufactured in Switzerland for exceptional reliability and long-lasting performance.
• Stable 1.55V Output – Silver oxide chemistry delivers consistent voltage for high-drain watches and precision electronics.
• Long Shelf Life – Low self-discharge helps maintain battery freshness during storage.
• Wide Compatibility – Ideal for watches, calculators, medical devices, key fobs, laser pointers, and other compatible electronics.
• Mercury-Free & Leak-Resistant – High-quality construction provides safe, dependable power and reliable performance.

Specifications

Battery Model: 399 / SR927W
Battery Type: Silver Oxide Button Cell
Nominal Voltage: 1.55V
Quantity: 1 Battery