# Laptop power adapter Energy4U PA19 — 40W, 19V, 2.1A, 1.7mm connector

**URL:** https://aio.lv/en/product--energy4u-pa19--11836639
**Data updated:** 2026-03-09 14:50 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Energy4U
**Manufacturer code:** PA19
**EAN:** 5901571081489
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--energy4u-pa19--11836639

## 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

Energy4U PA19 laptop power adapter delivers 40 W output at 19 V and 2.1 A with a 1.7 mm DC connector. Designed to replace or serve as a spare adapter for compatible notebooks, it supplies stable DC power for charging and operation. Suitable for everyday use, mobile work, and replacing damaged original adapters where the voltage and connector match.

## Long description

The Energy4U PA19 laptop power adapter provides a stable 40 W DC output at 19 V and 2.1 A through a 1.7 mm barrel connector. It is designed as a replacement or spare adapter for notebooks that require 19 V input and a 1.7 mm plug, delivering steady power for charging the battery and running the computer during everyday use and mobile work. The compact adapter is intended for users who need a reliable external power source when an original adapter is unavailable or damaged.
Advantages
The adapter supplies a consistent 19 V, 2.1 A output rated at 40 W, which helps maintain stable system operation and battery charging. Its 1.7 mm DC connector matches many laptop power inputs, enabling straightforward replacement of compatible adapters. The unit is compact and lightweight, making it convenient to carry for travel or commuting. Built for direct DC output, it supports continuous operation of the laptop while simultaneously charging the battery when voltage and connector compatibility are met.
Suitable for
 Replacing a lost or damaged laptop adapter with matching voltage and connector
 Carrying as a spare adapter for mobile work and travel
 Powering notebooks that require 19 V and up to 2.1 A via a 1.7 mm plug
 Work or study setups where a compact, external power supply is preferred
Key specifications
 Output power: 40 W
 Output voltage: 19 V
 Output current: 2.1 A
 Connector type: 1.7 mm DC barrel plug
 Intended use: external laptop power supply for charging and operation
How to use
Confirm that your notebook requires 19 V input and accepts a 1.7 mm DC barrel connector before connecting the adapter. Connect the adapter’s output plug firmly into the laptop power inlet and attach the adapter to mains power using the supplied or compatible mains cable. When connected correctly, the adapter will provide DC power to the laptop and charge the battery according to the device’s charging circuitry. Disconnect the adapter by first turning off the laptop or ensuring it is not performing critical operations, then unplug the mains and remove the DC plug from the laptop.
Usage recommendations
Use the adapter only with devices that match the specified voltage and connector size. Avoid forcing the connector into incompatible inlets. Operate the adapter in a dry, well-ventilated area and avoid covering it during use to prevent overheating. If the device becomes unusually hot, produces smoke, or emits an odor, disconnect it immediately.

## FAQ

### How much does the Energy4U PA19 laptop adapter 40W 19V cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 Energy4U 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 Energy4U 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/11836639/67236262_large.webp