Description
The Varta V377 1.55 V, code 00377101401, is a non-rechargeable silver oxide button battery in SR66 format (also known as V377), designed to power precision electronic devices that require compact size and extremely stable voltage.
Thanks to silver oxide technology, this battery provides a nominal voltage of 1.55 V and an indicative capacity of 21 mAh, ensuring constant and reliable power delivery.
It is mainly used in small wristwatches, miniature precision instruments and electronic devices compatible with SR66/V377 size button batteries.
In these applications, voltage stability is essential to ensure correct and continuous operation.
The V377 silver oxide coin cell battery is suitable for both continuous use and devices that remain in standby for long periods, maintaining reliable performance even after extended periods of inactivity.
This is a disposable, non-rechargeable silver oxide battery for use only in devices designed for SR66 / V377 1.55V batteries.
Varta's build quality ensures safety, electrical stability and long operating life, making this battery an ideal solution for watchmaking and precision applications.
Datasheet
• Size: V377/SR66
• Product type: Button cell battery
• Capacity: 21 mAh
• Technology: Silver oxide
• Height: 2.6 mm
• Diameter: 6.8 mm
• Voltage 1.55V
• Rechargeable: no
• Alternative names: SR626SW, SR66, SR626, V377, D377, 606, BA, 280-39, SB-AW, RW329, R377/37, G4, GP77, 1176SO, S32, SG4, S626E, L626, LR626, LR66, E377, E377CA, LR626SW, 377A, 377X, 377S, E377A, 377BA, CR626SW
• Long lasting
• Long shelf life
• Temperature range: -10 to +50 °C





