# Laptop power adapter Energy4U 40 W 2 A 20 V (40W-PA153)

**URL:** https://aio.lv/en/product--energy4u-40w-pa153--11836576
**Data updated:** 2026-03-09 14:50 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Energy4U
**Manufacturer code:** 40W-PA153
**EAN:** 5901549681673
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 17.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--energy4u-40w-pa153--11836576

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

AC laptop power adapter Energy4U model 40W-PA153 with output 20 V and 2 A (40 W). Provides external DC power for compatible laptops and devices that accept a 20 V, 2 A supply. Suitable for replacing original adapters or as a spare charger for travel, office use, or repair needs. Includes standard connector and protection against overload if supported by the unit.

## Long description

Energy4U 40 W 2 A 20 V (40W-PA153) laptop power adapter is an external DC power supply designed to provide stable 20 V output at up to 2 A for compatible laptops and portable devices. This compact adapter is intended as a replacement for original chargers or as a spare unit for travel, office use, or repairs. The adapter delivers a rated power of 40 W and uses a standard barrel connector to interface with devices that require a 20 V, 2 A input.
Advantages
The adapter offers a compact and lightweight design that facilitates portable use and easy storage. Built-in protection features help guard against overload and short-circuit conditions when supported by the unit, reducing risk to the connected device. Its standardized 20 V output and 2 A current rating make it compatible with a range of laptops and accessories that accept the same power profile, providing a straightforward replacement option without the need for device-specific chargers.
Suitable for
Replacing a damaged or lost laptop charger that requires 20 V, 2 A input
Keeping as a spare charger for travel or commuting
Powering small portable devices and accessories compatible with 20 V, 2 A
Use in offices, repair shops, or testing environments where a generic 20 V supply is needed
Key specifications
Output voltage: 20 V DC
Output current: 2 A
Rated power: 40 W
Connector type: standard barrel DC connector (fits devices with matching inlet)
Physical form factor: external AC-to-DC adapter (wall or desk-mounted with AC cable)
Protection: overload and short-circuit protection where implemented in the unit
How to use
Connect the adapter to an AC mains outlet using the supplied or compatible AC power cable, then plug the DC barrel connector into the laptop or device's power inlet that accepts 20 V, 2 A. Verify polarity and connector fit before powering on the device. If the device supports power indicators, confirm charging or power-on status after connection. Disconnect the adapter from the mains before unplugging from the device when not in use.
Usage recommendations
Use this adapter only with devices that specifically require 20 V and do not exceed 2 A draw. Check the device manufacturer’s power specifications to ensure compatibility. Avoid using with devices that demand higher current or a different voltage. Keep the adapter in a ventilated area during operation and avoid exposing it to moisture, extreme temperatures, or heavy dust. If the adapter becomes unusually hot, emits odors, or shows visible damage, discontinue use and consult a qualified technician.

## FAQ

### How much does the Laptop power adapter Energy4U 40W-PA153 40 W 20 V cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 21.07.2026 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/11836576/67236204_large.webp