Varta Watch Battery V381 – Long-Lasting Silver Oxide Power for Precision Timepieces
The Varta Watch Battery V381 is a single-use silver oxide cell designed specifically for wristwatches and other precision timekeeping devices. With a nominal voltage of 1,55 V and a weight of just 1,55 g, it delivers reliable, long-term energy in a compact form factor.
10-piece blister pack provides a complete spare set for watch owners
Silver oxide chemistry ensures stable voltage output throughout the service life
Compatible with a wide range of watch models across multiple equivalent battery codes
Shelf-stable design with immediate availability upon order
What Makes the Varta V381 Stand Out
Unlike generic batteries, the V381 is engineered to meet the exacting demands of modern quartz watches, offering a low self-discharge rate and leak-proof construction. The blister packaging keeps each cell protected and easy to handle.
Ideal for...
Watch enthusiasts and professionals who maintain multiple timepieces, jewellery retailers stocking replacement batteries, and anyone needing a dependable spare cell for everyday wear.
Application of Varta Watch Battery V381
Open the watch back using a suitable case opener
Remove the spent battery, noting its orientation
Insert the V381 cell with the positive side facing up
Replace the watch back and test the timekeeping function
Varta is a leading European manufacturer of primary batteries, specialising in silver oxide and zinc-air cells for watches, calculators, and medical devices. The brand is widely distributed across Swiss retail channels and is recognised for consistent quality control and stable voltage performance in its compact cell formats.
The V381 is designed for wristwatches and precision timekeeping instruments that require a 1.55 V silver oxide cell. It is compatible with models using equivalent battery codes such as SR55, SG8, 533, 381, SR1120SW, V391, and 22.
Each pack contains 10 V381 cells in a blister pack, providing a complete spare set for watch maintenance.
The battery has a nominal voltage of 1.55 V and uses a silver oxide chemical system, which is known for its stable discharge curve and long shelf life.
Each cell weighs 0.86 g and is supplied in a 10-piece blister pack, making it easy to store and dispense individual batteries.
The V381 offers a service life of up to 36 months depending on the watch movement and usage conditions. The silver oxide chemistry ensures consistent performance throughout this period.
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