Brand New – Factory Sealed

Renata 362 SR721SW 1.55V Silver Oxide Swiss Made Watch Batteries, 100 Pack 
(Factory Sealed in Original Packaging)

Product Description

Keep your compatible watch or electronic device powered with the Renata 362 SR721SW 1.55V Silver Oxide Watch Battery. Manufactured in Switzerland, this battery is designed to provide reliable, stable voltage for low-drain applications requiring precision power.

The Renata 362 features silver oxide chemistry, a nominal voltage of 1.55V, and standard dimensions of 7.9 mm diameter × 2.1 mm height, making it a suitable replacement for devices that specify a 362 or SR721SW battery.

Ideal for compatible quartz watches, calculators, medical instruments, and other small electronic devices, this battery delivers dependable performance when installed according to the device manufacturer's recommendations.

Key Features

• SWISS-MADE QUALITY – Manufactured by Renata for dependable performance and consistent power output in compatible watches and precision electronic devices.
• STABLE 1.55V SILVER OXIDE CHEMISTRY – Silver oxide chemistry provides stable voltage throughout battery life, making it suitable for low-drain quartz watches and similar devices.
• COMPATIBLE REPLACEMENT – Renata 362 battery is equivalent to SR721SW and fits devices requiring a 7.9 mm diameter × 2.1 mm height silver oxide button cell. Always verify your device's battery specification before purchasing.
• LONG SHELF LIFE – Engineered for low self-discharge under recommended storage conditions, helping maintain power while stored until needed.
• VERSATILE APPLICATIONS – Suitable for compatible wristwatches, calculators, medical devices, and other precision electronics designed for a 362/SR721SW silver oxide battery.

Specifications

Battery Model: 362 / SR721SW
Battery Type: Silver Oxide 
Battery Type: Button Cell / Coin Cell
Nominal Voltage: 1.55V
Quantity: 100 Batteries