# Single-use battery Eaton CR2477N

**URL:** https://aio.lv/en/product--eaton-265647--3902744
**Data updated:** 2026-01-13 17:48 (EET)
**Category:** Batteries
**Manufacturer:** EATON
**Manufacturer code:** 265647
**EAN:** 4015082656478
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 16.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-265647--3902744

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The Eaton CR2477N is a single-use button/coin battery with a voltage of 3V. It features a height of 7.7 mm and a diameter of 2.4 cm, weighing 24 g. Ideal for various electronic devices, it ensures reliable performance and longevity.

## Long description

The Eaton CR2477N is a single-use 3V button/coin battery designed to provide steady power for small electronic devices. With a diameter of 24 mm and a height of 7.7 mm, this CR2477 cell delivers a compact power source that fits many low-drain and intermittent-use applications. The battery is sold as a single piece and is intended for one-time use.
Advantages
The Eaton CR2477N offers a stable nominal voltage of 3 V and a form factor that is common across consumer electronics, ensuring compatibility with devices specified for CR2477 cells. Its shape and dimensions allow for simple installation in coin-battery holders, and the single-use chemistry provides long shelf life and predictable discharge characteristics suitable for clocks, sensors, and memory backup. The battery's compact size and low weight make it convenient to carry as a spare power source.
Suitable for
 Wristwatches and small timepieces
 Key fobs and remote controls
 Electronic toys and novelty devices
 Calculators and small portable electronics
 Real-time clock modules, memory backup and small sensors
Key specifications
 Battery type: single-use (primary) coin/button cell
 Nominal voltage: 3 V
 Physical size: 24.0 mm diameter × 7.7 mm height
 Typical weight: 24 g
 Cell designation: CR2477
 Packaging: single piece (1 pc)
How to use
Insert the Eaton CR2477N into the device's battery compartment observing the correct polarity markings (+ on the button side). Ensure the contacts and holder are clean and free of corrosion prior to installation. After inserting the cell, close the compartment securely and verify the device powers on. Replace the battery when device performance declines or when the device indicates low battery. Dispose of spent batteries according to local regulations for battery recycling.
Usage recommendations
Store unused Eaton CR2477N cells in a cool, dry place away from direct sunlight and metal objects that could short the terminals. Do not attempt to recharge single-use cells. Keep out of reach of children; swallowing coin cells can cause serious injury. Follow device manufacturer guidance on battery replacement intervals for optimal performance.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery type | Single-use battery |
| Battery size(s) | CR2477 |
| Battery voltage | 3 V |
| Number of batteries included | 1 pc(s) |

### Other features

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.024 kg |
| Height | 7.7 mm |
| Diameter | 24 mm |

## FAQ

### How much does the Single-use battery Eaton CR2477N cost, and is it available for purchase?

The price is 19.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 20.07.2026 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 EATON 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 EATON 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 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/3902744/64233447_large.webp