# Lithium coin cell battery Varta CR2477 3V 650mAh

**URL:** https://aio.lv/en/product--varta-57948101401--3151056
**Data updated:** 2026-03-07 11:05 (EET)
**Category:** Batteries
**Manufacturer:** Varta
**Manufacturer code:** 57948101401
**EAN:** 4008496979592
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--varta-57948101401--3151056

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Varta CR2477 is a 3V lithium coin cell battery with 650mAh nominal capacity. Designed for devices requiring long shelf life and stable voltage, it suits watches, calculators, sensors, small electronics and memory backup. Compact size and reliable chemistry provide consistent power over extended periods and low self-discharge for standby applications.

## Long description

Varta CR2477 is a 3V lithium coin cell battery with a nominal capacity of 650mAh, designed for devices that require long shelf life, stable voltage and reliable standby power. The coin-shaped cell offers compact dimensions and low self-discharge, making it suitable for low-drain electronics and memory backup applications where consistent voltage over extended periods is important.
Advantages
The lithium chemistry provides a stable 3V output and a high energy density relative to size, supporting long operational time in compatible devices. Low self-discharge characteristics preserve charge during storage, while consistent voltage delivery helps maintain accurate operation of timekeeping, sensing and memory circuits. The compact form factor and standardized dimensions ensure compatibility with many coin-cell holders and consumer electronic devices.
Suitable for
Watches and timekeeping devices
Calculators and small handheld electronics
Wireless sensors and remote controls
Memory backup for electronic modules and RTC (real-time clock)
Low-drain medical devices and measurement instruments
Key specifications
Chemistry: Lithium manganese dioxide (3V nominal)
Nominal capacity: 650 mAh
Cell type: Coin / button cell
Typical use: Low-drain and standby applications
Storage characteristics: Low self-discharge for long shelf life
Weight: 0.056 kg (product packaging weight as provided)
How to use
Install the battery in the device following the polarity markings (+/−) on the battery holder. Ensure correct seating in the coin-cell compartment to prevent poor contact. Replace with the same cell type when voltage falls below the operating threshold of the device; disposal should follow local regulations for lithium batteries. Avoid short-circuiting the terminals, exposure to high temperatures, crushing or disassembly.
Usage recommendations
Store unused batteries in a cool, dry place away from direct sunlight and heat sources to maintain shelf life. For devices in long-term standby, check battery condition periodically and replace before capacity decline affects device operation. Keep batteries out of reach of children and small parts away from open access to prevent accidental ingestion.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.056 kg |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 2 mm |
| Package height | 0.3 mm |
| Package width | 1.05 mm |

## FAQ

### How much does the Varta CR2477 lithium coin cell 3V 650mAh cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 48 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 15.07.2026 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: 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/3151056/66899573_large.webp