# Single-use battery Varta V377

**URL:** https://aio.lv/en/product--varta-0377-101-111--3696921
**Data updated:** 2025-12-29 13:45 (EET)
**Category:** Batteries
**Manufacturer:** Varta
**Manufacturer code:** 0377-101-111
**EAN:** 4008496245932
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--varta-0377-101-111--3696921

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Varta V377 is a silver-oxide button battery designed for long-lasting performance. With a height of 2.6 mm and a diameter of 6.8 mm, it is lightweight at just 0.39 g. This battery type is ideal for various small electronic devices, providing reliable power and extended shelf life.

## Long description

The Varta V377 is a single-use silver-oxide button cell engineered for reliable power in small electronic devices. It measures 6.8 mm in diameter and 2.6 mm in height, weighs approximately 0.39 g (0.0004 kg) and delivers a nominal voltage of 1.55 V. This SR66-sized battery offers extended shelf life and stable output for devices that require steady low-current power.
Advantages
The silver-oxide chemistry provides a stable voltage and better capacity retention compared with basic alkaline button cells, supporting consistent device operation. Its compact SR66 form factor and light weight make it suitable for compact housings, while the single-cell packaging ensures easy replacement and compatibility with devices specifying V377 / SR66 type cells.
Suitable for
 Car key fobs and remote controls
 Wristwatches and small clocks
 Calculators and medical devices (e.g., glucose monitors) that accept SR66/SR57-sized cells
 Compact cameras and other portable electronics
Key specifications
 Brand: Varta
 Model / MPN: 0377-101-111
 EAN: 4008496245932
 Battery type: Single-use battery (button cell)
 Battery chemistry: Silver-Oxide (S)
 Nominal voltage: 1.55 V
 Size: SR66 (diameter 6.8 mm, height 2.6 mm)
 Weight: approx. 0.0004 kg (0.39 g)
 Quantity included: 1 pc(s)
How to use
Insert the Varta V377 into the battery compartment of the device following the polarity markings. Ensure the contact surfaces are clean and free of corrosion before installation. Replace the cell with the same type (V377 / SR66) to maintain device performance and avoid damage. Dispose of used batteries according to local regulations for battery recycling.
Usage recommendations
Store unused batteries in a cool, dry place and avoid prolonged exposure to high temperatures. Do not mix old and new batteries or different chemistries in the same device. Check device manufacturer guidance for compatibility with SR66 / V377 cells.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery type | Single-use battery |
| Battery size(s) | SR66 |
| Battery technology | Silver-Oxide (S) |
| Battery voltage | 1.55 V |
| Number of batteries included | 1 pc(s) |
| Battery capacity | 27 mAh |
| Product colour | Silver |

### Other features

| Feature | Value |
|---|---|
| Type | V 377 |
| Battery form factor | Button/coin |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0004 kg |
| Height | 2.6 mm |
| Diameter | 6.8 mm |

## FAQ

### How much does the Single-use battery Varta V377 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 — 100 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 13.07.2026 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/3696921/64059435_large.webp