Varta Silver oxide watch battery V337 / SR416SW 1.55 V

The Varta V337, internationally known as SR416SW, is a premium silver oxide button cell in one of the smallest designs available. It was specially developed for the precise requirements of very small and delicate wristwatches. As a specialist for watch batteries, Varta guarantees the highest quality, reliability, and an extremely long service life. With its stable voltage of 1.55 V, it ensures maximum accuracy and protects your valuable movement.

Highlights at a glance

• Premium quality: High-quality silver oxide technology for watches and precision devices
• Extremely stable voltage: Constant 1.55 V for maximum accuracy and reliability
• Long service life: Optimised capacity and minimal self-discharge for years of operation
• High leakage safety: Maximum protection for your valuable and delicate watch movement
• Extremely small design: Ideal for the smallest and most delicate watch models

Precision energy for the smallest watches

The Varta V337 was specially designed for use in analogue and digital quartz watches with the smallest movements. Its cell chemistry is optimised for the low, constant power consumption that is characteristic of these types of clocks. Its extremely small dimensions make it the perfect choice for very fine and filigree designer watches.

Superior silver oxide technology

Compared to conventional alkaline batteries, the silver oxide technology of the V337 offers decisive advantages. The voltage remains stable over almost the entire service life of the battery, which ensures the precision of the device. The high energy density enables a long runtime in a very small design. Thanks to the minimal self-discharge, the battery also has an extremely long shelf life.

Efficiency and safety for your watch movement

Varta watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V337 cell offers reliable protection against leakage and thus preserves the sensitive movement from damage. Trust in tested quality for your valuable devices.

Features

FAQs about the Varta V337 watch battery

What does the designation SR416SW mean?

The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round design, "416" for the dimensions (4.8 mm x 1.65 mm) and the "SW" at the end designates a "low drain" version. This is specially optimised for devices with low and constant power consumption, such as wristwatches.

For which watches is this battery type particularly suitable?

The V337 is typically used in the smallest wristwatches available on the market. Due to its extremely small size, it is the choice for delicate ladies' watches or special designer models.

Can I use another battery instead of this one?

Due to its very specific and small dimensions, replacement with a different type of battery is generally not possible. It is important to use exactly the type specified by the watch manufacturer.

How should this watch battery be disposed of?

Watch batteries must not be disposed of with household waste. Please take the empty battery to the designated collection points in shops or municipal recycling centres, to ensure environmentally sound disposal.