# Single-use battery Varta V397

**URL:** https://aio.lv/en/product--varta-0397101111--698766
**Data updated:** 2025-12-28 21:35 (EET)
**Category:** Batteries
**Manufacturer:** Varta
**Manufacturer code:** 0397101111
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--varta-0397101111--698766

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Varta V397 is a single-use silver-oxide battery designed for various devices. With a height of 2.6 mm and a diameter of 7.9 mm, it is compact and lightweight at just 0.5 g. This button/coin battery type (SR59) offers reliable performance and long-lasting power, making it ideal for watches, calculators, and other small electronics.

## Long description

The Varta V397 is a single-use silver-oxide button cell (SR59) engineered for reliable power in compact devices. With a diameter of 7.9 mm, a height of 2.6 mm and a weight of 0.5 g, this 1.55 V battery provides stable voltage and long-lasting performance suitable for watches, calculators and other small electronics.
Advantages
Silver-oxide chemistry ensures a steady 1.55 V output over most of the discharge cycle, providing consistent operation for precision devices. The small size and low weight make the Varta V397 easy to install in tight compartments. As a single-use cell, it offers long shelf life and predictable performance until depletion.
Suitable for
Wristwatches (analogue and digital)
Calculators and small pocket instruments
Hearing devices with compatible size
Small electronic toys and medical devices requiring SR59
Key specifications
Brand: Varta
Model / MPN: 0397101111
Type: Single-use button cell (SR59)
Chemistry: Silver-Oxide (S)
Nominal voltage: 1.55 V
Diameter: 7.9 mm
Height: 2.6 mm
Weight: 0.5 g
Quantity: 1 pc
How to use
Check the device manual to confirm compatibility with SR59 / V397 batteries. Observe polarity when inserting the button cell—typically the positive (+) side faces outward. Use appropriate tools or a non-metallic fingernail to avoid shorting contacts. After replacement, run the device through its basic functions to verify correct installation.
Usage recommendations
Store unused Varta V397 batteries in a cool, dry place away from metal objects. Do not recharge, heat, puncture or dispose of in fire. Keep out of reach of children and follow local regulations for battery disposal or recycling.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery type | Single-use battery |
| Battery size(s) | SR59 |
| Battery technology | Silver-Oxide (S) |
| Battery voltage | 1.55 V |
| Number of batteries included | 1 pc(s) |
| Battery capacity | 23 mAh |
| Product colour | Silver |
| Heavy metals free | Hg (mercury) |

### Other features

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0005 kg |
| Height | 2.6 mm |
| Diameter | 7.9 mm |

## FAQ

### How much does the Single-use battery Varta V397 cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 180 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 09.07.2026 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/698766/64052347_large.webp