# AC Adapter Dell 45W 19.5V 3.34A (replacement power supply)

**URL:** https://aio.lv/en/product--dell-w125709120--3681582
**Data updated:** 2026-03-07 11:09 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Dell
**Manufacturer code:** W125709120
**EAN:** 5704174264934
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 55.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 46.27 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-w125709120--3681582

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Dell AC adapter, 45W output at 19.5V and 3.34A, provides external power and battery charging for compatible Dell laptops. Compact external power supply with standard DC connector, suitable for workstation and mobile use, travel, or as a replacement unit. Intended to restore reliable power delivery and maintain system operation when original adapter is unavailable.

## Long description

Dell AC Adapter 45W (19.5V, 3.34A) is an external power supply designed to provide stable power and battery charging for compatible Dell notebook computers. The compact, single-voltage adapter delivers up to 45 watts through a standard barrel DC connector and is intended as a replacement unit to restore reliable operation when the original adapter is unavailable. The adapter’s size and output make it suitable for daily mobile use, office environments, and travel.
Advantages
This replacement power supply offers regulated 19.5V output with 3.34A current capacity to maintain system performance and charge batteries efficiently. Its compact form factor reduces desk and bag clutter and simplifies transport. The adapter includes protection features typical for laptop power supplies—such as short-circuit and overcurrent protection—to support safe operation with compatible Dell laptops. It is compatible with systems that require a 45W external supply and a standard barrel connector, providing a straightforward swap for original adapters.
Suitable for
Replacing a lost or damaged Dell laptop power adapter
Providing a spare adapter for travel or mobile work
Powering compatible Dell notebooks that require 19.5V and up to 3.34A
Using in office, home, or educational environments where reliable external power is needed
Key specifications
Output voltage: 19.5 V DC
Maximum output current: 3.34 A
Maximum output power: 45 W
Connector type: standard barrel DC connector (round tip)
Form factor: external compact AC adapter
Input: AC mains (standard range for laptop adapters)
How to use
Connect the adapter to an appropriate AC mains outlet using the integrated or supplied power cord, then plug the DC connector firmly into the laptop’s power input jack. Verify that the laptop indicates charging or external power is detected. When not in use, disconnect from the mains and the laptop to reduce standby power draw. Use the adapter on stable, ventilated surfaces and avoid covering it while in operation to prevent heat buildup.
Usage recommendations
Use this adapter only with compatible Dell notebooks that accept a 19.5V, 3.34A (45W) external supply and the matching barrel connector. Do not attempt to use the adapter with devices that require different voltages or connector types. For safe operation, inspect the cable and connector regularly for damage and replace the adapter if any insulation or connector wear is visible.

## FAQ

### How much does the Dell AC Adapter 45W 19.5V 3.34A cost, and is it available for purchase?

The price is 55.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 96 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 17.07.2026 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 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

## Image

https://aio.lv/img/cache/product/3681582/68520461_large.webp