# Laptop power adapter Dell 90 W 19.5 V 4.5 A with 4.5 mm tip (ADPT,AC,90W,CHNY,4.5MM,E4,V4)

**URL:** https://aio.lv/en/product--dell-adptac90wchny45mme4v4--11836835
**Data updated:** 2026-03-09 14:50 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Dell
**Manufacturer code:** ADPT,AC,90W,CHNY,4.5MM,E4,V4
**EAN:** 5715063025000
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 58.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 48.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-adptac90wchny45mme4v4--11836835

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Replacement laptop power adapter for Dell notebooks delivering 90 W output (19.5 V, 4.5 A) with a 4.5 mm barrel connector. Designed to provide AC-to-DC power conversion for compatible Dell models, it supports battery charging and stable operation under typical office and home use. Includes standard safety protections and is intended for direct replacement of the specified adapter model.

## Long description

Replacement laptop power adapter for Dell notebooks providing 90 W output at 19.5 V and 4.5 A with a 4.5 mm barrel connector. This adapter converts AC mains power to the DC voltage required by compatible Dell laptops and supports battery charging as well as stable system operation during typical office and home use. It includes standard safety protections to reduce the risk of overcurrent, overvoltage and short-circuit conditions and is intended as a direct replacement for corresponding 90 W Dell adapters with a 4.5 mm tip.
Advantages
The adapter delivers a consistent 19.5 V, 4.5 A output designed to match the power profile of many Dell notebook models that use a 4.5 mm barrel connector. Built-in protection circuits help safeguard the laptop and battery from common electrical faults. Its form factor and connector type are compatible with systems that require a 90 W supply, enabling reliable charging and operation under normal workloads. The adapter is suitable for direct swap-in replacement without the need for configuration changes.
Suitable for
 Charging and powering Dell laptops that require 19.5 V, 4.5 A and a 4.5 mm barrel connector
 Use in office, home and study environments for typical productivity tasks
 Replacing a lost or defective 90 W Dell power adapter with matching connector and voltage
Key specifications
 Output power: 90 W (nominal)
 Output voltage: 19.5 V DC
 Output current: 4.5 A
 Connector type: 4.5 mm barrel tip
 Input: AC mains (standard voltage range for desktop adapters)
 Protection features: overcurrent, overvoltage and short-circuit protection
 Intended use: external AC-to-DC laptop power adapter
How to use
Connect the adapter to an appropriate AC mains socket using the supplied or compatible power cord. Plug the 4.5 mm barrel connector firmly into the laptop’s power jack. Ensure the laptop’s power indicator shows charging or external power; if not, verify the connection and mains supply. Disconnect the adapter by removing the barrel connector from the laptop and unplugging the mains cord when the adapter is not in use or before transporting the laptop. Allow the adapter to cool by providing adequate ventilation during extended use.
Usage recommendations
Use the adapter only with laptops specified to accept 19.5 V and 4.5 A through a 4.5 mm barrel connector. Avoid exposing the adapter to moisture, extreme temperatures or physical impact. Do not attempt to open or modify the adapter; servicing should be performed by qualified technicians. For optimal longevity, unplug the adapter when not charging for prolonged periods and avoid running heavy sustained loads that can increase operating temperature.

## FAQ

### How much does the Dell laptop power adapter 90 W 19.5 V 4.5 A cost, and is it available for purchase?

The price is 58.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 14.07.2026 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/11836835/67236428_large.webp