# Single-use battery Varta V392

**URL:** https://aio.lv/en/product--varta-0392101111--698769
**Data updated:** 2025-12-28 21:35 (EET)
**Category:** Batteries
**Manufacturer:** Varta
**Manufacturer code:** 0392101111
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 8.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--varta-0392101111--698769

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 31.07.2026 | free |
| Pickup points | 05.08.2026 | 1.89 EUR |
| Courier delivery to door | 05.08.2026 | 4.99 EUR |

## Summary description

The Varta V392 is a single-use silver-oxide battery (SR41) with a height of 3.6 mm and a diameter of 7.9 mm. Weighing only 0.69 g, this button/coin battery is ideal for various small electronic devices. Packaged in a blister, it ensures easy handling and storage. Known for its reliable performance and long-lasting power, the V392 is perfect for watches, calculators, and other compact gadgets.

## Long description

The Varta V392 (SR41) is a single-use silver-oxide coin/button battery with a nominal voltage of 1.55 V. With a diameter of 7.9 mm, a height of 3.6 mm and a weight of approximately 0.69 g, this compact battery is supplied in a blister for convenient handling and storage and is designed for small electronic devices that require stable, long-lasting power.
Advantages
The Varta V392 offers stable voltage output and consistent performance during its service life thanks to silver-oxide chemistry. Its compact SR41 size and lightweight construction make it suitable for devices with limited space. Supplied in a single-piece blister, the battery is easy to store and install.
Suitable for
Watches
Calculators
Small medical devices (e.g., glucometers, hearing aids where SR41 is compatible)
Key fobs and car remotes
Small electronic toys and sensors
Key specifications
Brand: Varta
Model / MPN: V392 / 0392101111
Battery type: Single-use
Battery chemistry: Silver-oxide (SR)
Voltage: 1.55 V
Size: SR41 (diameter 7.9 mm, height 3.6 mm)
Weight: 0.69 g
Quantity: 1 pc (blister)
How to use
Install the Varta V392 following the polarity markings in the device battery compartment, ensuring correct orientation of the positive and negative sides. Handle the battery with dry hands and avoid short-circuiting the terminals. After insertion, verify the device powers on and functions as expected. Dispose of used batteries according to local regulations for battery recycling or collection points.
Usage recommendations
Store the battery in its original blister at room temperature and away from direct sunlight and moisture. Do not attempt to recharge, disassemble or heat the battery. Replace with the same type (SR41 / V392) to ensure compatibility and avoid damage to the device.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery type | Single-use battery |
| Battery size(s) | SR41 |
| Battery technology | Silver-Oxide (S) |
| Battery voltage | 1.55 V |
| Number of batteries included | 1 pc(s) |
| Battery capacity | 38 mAh |

### Other features

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0007 kg |
| Height | 3.6 mm |
| Diameter | 7.9 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Blister |

## FAQ

### How much does the Single-use battery Varta V392 cost, and is it available for purchase?

The price is 10.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 31.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### 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, number of batteries included, weight, battery size(s), 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/698769/64052351_large.webp