# Laptop power adapter Energy4U PA18 — 19 V, 2.1 A, 40 W, 1.1 mm connector

**URL:** https://aio.lv/en/product--energy4u-pa18--11836647
**Data updated:** 2026-03-09 14:50 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Energy4U
**Manufacturer code:** PA18
**EAN:** 5901571081472
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--energy4u-pa18--11836647

## 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

AC adapter for laptops Energy4U PA18 with output 19 V and 2.1 A (40 W) and a 1.1 mm DC plug. Designed to replace or spare a laptop power supply with matching voltage and current requirements. Suitable for on-desk or travel use to charge and power compatible notebooks, ultrabooks and other devices requiring a 19 V/2.1 A supply.

## Long description

The Energy4U PA18 laptop power adapter provides a 19 V, 2.1 A (40 W) DC output via a 1.1 mm connector, designed as a replacement or spare for compatible notebooks and ultrabooks. The compact adapter supplies stable power for charging the laptop battery and running the device during stationary or mobile use. It is intended for users who need a reliable external AC adapter with matching voltage and current specifications.
Advantages
The Energy4U PA18 offers a consistent 19 V output and 2.1 A current capability to match devices that require a 40 W power source. Its 1.1 mm DC plug ensures compatibility with laptops that use this connector size. The adapter's compact form factor makes it suitable for carrying in a laptop bag while its plug-and-play design requires no drivers or configuration. Built-in protection against common electrical issues helps maintain safe operation when used with properly matched equipment.
Suitable for
Charging and powering laptops and ultrabooks that require a 19 V, 2.1 A (40 W) supply with a 1.1 mm DC connector
Replacing a lost or damaged original AC adapter with matching electrical characteristics
Using as a spare adapter for travel or office environments
Key specifications
Output voltage: 19 V DC
Output current: 2.1 A
Rated power: 40 W
Connector type: 1.1 mm DC plug
Input: standard AC mains input (voltage and plug type depend on region)
Form factor: external inline adapter suitable for desktop and travel use
How to use
Confirm that the laptop or device requires a 19 V, 2.1 A power source and that the 1.1 mm connector matches the device socket. Connect the adapter to mains power using the appropriate regional cable or plug, then insert the 1.1 mm DC plug into the device's power input. After connection, check that the device indicates charging or power presence. Disconnect the adapter from mains before unplugging from the device when necessary.
Usage recommendations
Use the Energy4U PA18 only with devices whose voltage and current requirements match the adapter's specifications. Avoid forcing the connector into incompatible sockets. Store the adapter in a dry environment and avoid exposure to extreme temperatures. If the device shows signs of improper charging, stop using the adapter and consult a technician or the device manufacturer.

## FAQ

### How much does the Energy4U PA18 laptop power adapter 19V 2.1A cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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/11836647/67236270_large.webp