# Laptop power adapter HP 45W 2.31A 19.5V with 4.5 mm plug and 1.8 m cable

**URL:** https://aio.lv/en/product--hp-ac-adapter-45w-45mm-ra18m--11836696
**Data updated:** 2026-03-09 14:50 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** HP
**Manufacturer code:** Ac Adapter 45W 4.5Mm Ra1.8M
**EAN:** 5715063470800
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 49.58 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-ac-adapter-45w-45mm-ra18m--11836696

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

AC adapter for HP laptops delivering 45 W (19.5 V, 2.31 A) output. Includes a 4.5 mm barrel connector and a 1.8 m cable length for standard desktop or travel use. Designed to replace or spare the original HP power supply for compatible notebook models, providing reliable charging and power for everyday office, home, and mobility scenarios.

## Long description

AC adapter for HP laptops delivering 45 W output (19.5 V, 2.31 A) with a 4.5 mm barrel connector and a 1.8 m cable. This power adapter is designed as a replacement or spare for compatible HP notebook models and supplies stable DC power for charging the battery and running the laptop during office, home, or mobile use. The compact brick-style enclosure and integrated cable make it suitable for desktop placement or carrying in a laptop bag.
Advantages
The adapter provides a steady 19.5 V, 2.31 A output that matches the power requirements of many HP notebooks that use a 4.5 mm plug. Its 45 W power rating supports typical productivity tasks while maintaining safe operating temperatures through built-in protection against short circuits and overcurrent. The 1.8 m cable length offers comfortable reach between wall outlet and laptop without excessive slack, and the standardized barrel connector ensures a direct and reliable physical and electrical connection.
Suitable for
 Replacing a lost or damaged HP laptop power adapter with a 4.5 mm plug
 Keeping as a spare adapter for travel or secondary workstations
 Everyday office tasks such as document editing, email, and browsing
 Home use and remote work where a compact, reliable adapter is needed
Key specifications
 Output voltage: 19.5 V DC
 Output current: 2.31 A
 Power: 45 W
 Connector type: 4.5 mm barrel plug
 Cable length: 1.8 m (integrated cable)
 Form factor: external AC adapter (brick)
How to use
Connect the adapter to an appropriate AC mains outlet using the included mains lead or a compatible regional power cord. Insert the 4.5 mm barrel connector firmly into the laptop power port until it seats securely. When connected, verify that the laptop indicates charging or external power. Disconnect the adapter by gently pulling the plug from the laptop and unplugging the mains cord from the outlet. Allow the adapter to cool before storing if it has been used for extended periods.
Usage recommendations
Use this adapter only with laptops that specify 19.5 V and compatible current requirements and a 4.5 mm barrel connector; using an adapter with incorrect voltage or connector may damage the device. For reliable operation, avoid exposing the adapter to moisture, extreme temperatures, or heavy mechanical strain on the cable. If the adapter becomes unusually hot, emits odors, or shows signs of damage, stop using it and replace it with a suitable unit.

## FAQ

### How much does the HP 45W 19.5V 2.31A laptop power adapter cost, and is it available for purchase?

The price is 59.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2492 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 27.07.2026 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 HP 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 HP 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/11836696/67236312_large.webp