# Single-use battery Varta V394

**URL:** https://aio.lv/en/product--varta-0394101111--698770
**Data updated:** 2025-12-28 21:35 (EET)
**Category:** Batteries
**Manufacturer:** Varta
**Manufacturer code:** 0394101111
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Varta V394 is a silver-oxide single-use battery with a voltage of 1.55 V. It features a compact button/coin form factor, measuring 3.6 mm in height and 9.5 mm in diameter, weighing only 0.9 g. Ideal for watches and small electronic devices, this battery provides reliable power and long-lasting performance.

## Long description

The Varta V394 is a silver-oxide single-use button battery supplying 1.55 V in a compact coin cell package. With a height of 3.6 mm, diameter of 9.5 mm and weight of 0.9 g, it is designed to deliver reliable, stable power for small electronic devices including watches and other miniature electronics.
Advantages
The silver-oxide chemistry ensures a stable voltage output and good capacity for its size, while the small form factor allows use in confined spaces. Varta manufacturing standards provide consistent quality and predictable performance for long shelf life and dependable operation in low-drain and intermittent-use applications.
Suitable for
Watches and wrist instruments
Small electronic toys and games
Calculators and key fobs
Remote controls and car keys
Fitness trackers and small medical devices
Key specifications
Battery type: Single-use (primary) battery
Chemistry: Silver‑oxide (S)
Nominal voltage: 1.55 V
Dimensions: 3.6 mm height × 9.5 mm diameter
Weight: 0.9 g
Brand: Varta, MPN: 0394101111
How to use
Install the Varta V394 with correct polarity as indicated by device markings. Use in devices designed for 1.55 V silver‑oxide coin cells. Avoid forcing the battery into a compartment; ensure contacts are clean and properly aligned. Replace with the same type and size to maintain device performance.
Usage recommendations
Store unopened batteries in a cool, dry place at moderate temperature. Do not recharge, short-circuit, puncture or dispose of in fire. Keep out of reach of children and follow local regulations for disposal or recycling of button cells.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery type | Single-use battery |
| Battery technology | Silver-Oxide (S) |
| Battery voltage | 1.55 V |
| Battery capacity | 58 mAh |
| Product colour | Silver |

### Other features

| Feature | Value |
|---|---|
| Battery form factor | Button/coin |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0009 kg |
| Height | 3.6 mm |
| Diameter | 9.5 mm |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Varta products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Varta service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery type, battery technology, battery voltage, weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/698770/64052352_large.webp