# Power adapter Dell 45W 2.31A AC adapter charger, input 100–240V, indoor, black

**URL:** https://aio.lv/en/product--dell-cdf57--536929
**Data updated:** 2026-03-07 10:53 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Dell
**Manufacturer code:** CDF57
**EAN:** 5712505364802
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.49 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 33.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-cdf57--536929

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

AC power adapter for Dell-compatible devices, rated 45W and 2.31A with universal input 100–240 V for indoor use. Functions as a battery charger and external power supply for laptops and portable equipment. Single-unit pack in black finish. Suitable for replacing or carrying as a spare for travel and daily use.

## Long description

AC power adapter for Dell-compatible devices rated at 45W and 2.31A with universal input 100–240 V for indoor use. This compact black adapter serves as an external power supply and battery charger for laptops and portable equipment. Supplied as a single unit, it is intended for replacing a lost or damaged adapter or for keeping as a spare for travel and daily use.
Advantages
The adapter provides stable 45W output with 2.31A current to support consistent device performance and battery charging. Its wide input voltage range (100–240 V) ensures compatibility with electrical systems in most countries when used with the correct local mains lead. The compact form and black finish make it convenient to carry and visually unobtrusive in professional or home environments.
Suitable for
Replacing a worn or broken AC adapter for compatible Dell laptops and portable devices
Keeping as a spare for business trips or travel
Providing external power for prolonged desk use where battery charging is needed
Key specifications
Output power: 45 W
Output current: 2.31 A
Input voltage: 100–240 V AC
Intended usage: indoor
Colour: black
Function: external power supply and battery charger for portable devices
How to use
Connect the adapter to the device’s DC input port, ensuring the connector matches the device’s power jack. Plug the adapter into a compatible mains outlet using an appropriate local power cord. Verify the device indicates charging or external power connection before leaving it unattended. Disconnect the adapter from mains and the device when charging is complete or when not in use.
Usage recommendations
Use the adapter indoors and in dry environments only. Ensure ventilation around the adapter during operation and avoid covering it. Use a mains lead that is rated for your region and in good condition. If the adapter becomes hot to the touch, produces unusual noise, or shows visible damage, stop use and replace it.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Purpose | Battery charger |

### Power

| Feature | Value |
|---|---|
| Output power | 45 W |
| Input voltage | 100-240 |
| Output voltage | 19.5 |
| Input frequency | 50-60 |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |

### Other features

| Feature | Value |
|---|---|
| Power supply type | Indoor |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Dell 45W 2.31A AC power adapter cost, and is it available for purchase?

The price is 40.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 35 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 29.06.2026 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 Dell 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 Dell 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: product colour, 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.

### Where can I download the instructions for Dell 45W 2.31A AC power adapter?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/536929/64510987_large.webp