# Button cell battery Varta V392 SR41 Silver-Oxide 1.55V, 3.6×7.9 mm, 1 pc

**URL:** https://aio.lv/en/product--varta-00392-101-111--698795
**Data updated:** 2026-03-07 10:54 (EET)
**Category:** Batteries
**Manufacturer:** Varta
**Manufacturer code:** 00392 101 111
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--varta-00392-101-111--698795

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Varta V392 is a single-use silver-oxide (SR41) button/coin cell battery with a nominal voltage of 1.55 V. Dimensions are 3.6 mm height and 7.9 mm diameter; weight 0.69 g. Supplied as a single blistered piece. Suitable for watches, calculators, small medical devices, toys and precision electronics requiring stable low-current power.

## Long description

Varta V392 SR41 Silver-Oxide 1.55V is a single-use coin/button cell battery designed to provide a stable low-current power source for compact devices. The cell measures 3.6 × 7.9 mm and weighs approximately 0.69 g. Supplied as a single blistered unit, this SR41-format silver-oxide battery delivers a nominal voltage of 1.55 V and is intended for applications where reliable, long-lasting small-cell performance is required.
Advantages
The silver-oxide chemistry ensures a consistent voltage output over the discharge period, with relatively low internal resistance compared to alkaline button cells of similar size. The compact SR41 form factor and precise dimensions make the battery compatible with many watch movements, calculators and small electronic assemblies. Lightweight construction and single-unit blister packaging facilitate storage and easy replacement without additional handling or regrouping.
Suitable for
 Wristwatches and clock modules
 Calculators and small handheld electronic devices
 Small medical devices such as glucometers and digital thermometers
 Precision electronics, sensors and instrumentation with low-current draw
 Toys and novelty devices that require SR41 size cells
Key specifications
 Chemistry: silver-oxide (SR)
 Nominal voltage: 1.55 V
 Height (thickness): 3.6 mm
 Diameter: 7.9 mm
 Weight: approx. 0.69 g
 Package: single blistered cell
How to use
Check device documentation to confirm SR41 (V392) is the correct replacement size and polarity. Remove the depleted battery following the device manufacturer’s instructions, observing correct polarity and avoiding shorting the terminals. Insert the Varta V392 cell in the correct orientation and secure any battery holders or covers. Dispose of the removed battery according to local regulations for single-use silver-oxide cells.
Usage recommendations
Store the battery in a cool, dry place away from direct sunlight and metal objects. Do not recharge, puncture or expose the cell to fire. Keep out of reach of children and seek immediate medical attention if swallowed.

## 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 Varta V392 SR41 Silver-Oxide button cell cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 45 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 14.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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/698795/64052371_large.webp