# Laptop power adapter Energy4U PA140 45 W 19.5 V 2.31 A

**URL:** https://aio.lv/en/product--energy4u-pa140--11836644
**Data updated:** 2026-03-09 14:50 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Energy4U
**Manufacturer code:** PA140
**EAN:** 5901571082691
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 18.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--energy4u-pa140--11836644

## 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 adapter for laptops Energy4U PA140 rated 45 W output power, 19.5 V nominal voltage and 2.31 A current. Designed to replace or spare an original laptop charger, it provides regulated DC output for compatible notebook models. Suitable for everyday charging, mobile workstation use and travel; includes standard connector and protections against overload and short circuit where specified by manufacturer.

## Long description

Energy4U PA140 is a 45 W laptop power adapter that delivers a regulated 19.5 V DC output at up to 2.31 A. Designed as a replacement or spare for compatible notebooks, this AC adapter provides a stable power source for everyday charging, mobile workstation use and travel. The compact form factor and universal AC input make it suitable for use with a range of laptops that accept a 19.5 V, 2.31 A supply and the supplied standard connector type.
Advantages
The adapter offers a consistent voltage output and sufficient current for many mainstream laptops, enabling reliable charging and operation of the device during use. Built with protection features specified by the manufacturer, it helps guard against overload and short circuit conditions to reduce risk to the laptop. Its lightweight design and portable dimensions support easy transport and storage, making it convenient for users who move between home, office and travel locations.
Suitable for
Replacing a lost or damaged laptop charger compatible with 19.5 V/2.31 A input
Providing a spare adapter for office or travel use
Powering notebooks during mobile workstation tasks and presentations
Charging battery packs in compatible laptop models
Key specifications
Output power: 45 W
Nominal output voltage: 19.5 V DC
Maximum output current: 2.31 A
Input: AC mains (universal voltage range as per manufacturer)
Connector: standard laptop power plug (as supplied)
Protection: overload and short-circuit protection as specified by manufacturer
How to use
Connect the adapter to an AC mains outlet using the supplied power cable, then plug the DC connector into the laptop’s power socket. Ensure the laptop’s required voltage and current match the adapter specifications (19.5 V, up to 2.31 A) before use. When the adapter is connected and the laptop is charging, avoid covering the unit or placing it on soft surfaces to allow heat dissipation. Unplug from the mains when not in use for extended periods.
Usage recommendations
Verify connector compatibility and voltage requirements for your specific laptop model prior to purchase. Use the adapter in well‑ventilated areas, keep it dry, and avoid exposing it to extreme temperatures. If the adapter becomes unusually hot, emits an odor, or causes the laptop to behave abnormally, discontinue use and consult a technician.

## FAQ

### How much does the Energy4U PA140 laptop adapter 45 W 19.5 V cost, and is it available for purchase?

The price is 21.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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/11836644/67236267_large.webp