# AC Power Adapter QOLTEC 51033 for laptops, 45 W, 19.5 V, 2.31 A, 220–240 V, indoor, black, 1.7 m cable

**URL:** https://aio.lv/en/product--qoltec-51033--7620200
**Data updated:** 2026-01-21 11:00 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 51033
**EAN:** 5901878510330
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-51033--7620200

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | 19.06.2026 | 1.99 EUR |
| Courier delivery to door | 19.06.2026 | 4.99 EUR |

## Summary description

QOLTEC 51033 is a 45 W indoor AC power adapter for laptops, delivering 19.5 V at 2.31 A from a 220–240 V, 50/60 Hz mains. Designed for compatibility with HP devices, it includes short-circuit protection, a 1.7 m cable and compact dimensions (90 × 30 × 111 mm) with a weight of 159 g. Suitable for home or office charging and device replacement.

## Long description

Qoltec 51033 is a 45W power adapter designed for indoor use with HP ultrabooks and other compatible laptops. It provides a 19.5V output at 2.31A and uses a 4.5×3.0 mm plug with a center pin. The compact black adapter (90 mm × 111 mm) includes a 1.7 m cable and Velcro strap for cable management and is built for stable, efficient power delivery.
Advantages
The Qoltec power adapter offers high efficiency to reduce energy consumption and is manufactured from quality materials for improved durability and stable operation. It includes multiple protection mechanisms — overvoltage, overload, short-circuit and thermal protection — to safeguard both the adapter and the connected laptop. The package contains the adapter, the 4.5×3.0+pin plug and a Velcro strap to organise the cable.
Suitable for
HP ultrabooks and laptops requiring 19.5V, 2.31A and a 4.5×3.0 mm + pin connector
Users seeking a compact indoor 45W replacement adapter
Situations where stable power and device protection are required
Key specifications
Model: Qoltec 51033
Output power: 45W
Output voltage/current: 19.5V / 2.31A
Connector: 4.5×3.0 mm + pin
Input voltage: 220–240V
Cable length: 1.7 m
Colour: Black
Dimensions (W×D): 90 mm × 111 mm
Weight: 0.159 kg
EAN: 5901878510330
How to use
Check the laptop rating label for the required POWER (W), VOLTAGE (V) and CURRENT (A) values before use. Ensure the adapter’s voltage matches the laptop specification (allowable tolerance ±0.5V). The adapter’s current and power ratings may be equal to or higher than those on the laptop label. Connect the 4.5×3.0 mm + pin plug to the laptop socket and insert the adapter into a 220–240V mains outlet. Use the Velcro strap to secure and shorten the cable if needed.
Usage recommendations
Match the connector size exactly to the laptop’s original plug; measure the plug if necessary. Prefer adapters with equal or higher power/current ratings than the laptop requires, but never use an adapter with an incorrect voltage. Keep the adapter ventilated to avoid thermal shutdown and unplug it during prolonged inactivity.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Compatibility | ultrabook |
| Brand compatibility | HP |
| Purpose | Laptop |
| Power protection features | Short circuit, Overload, Overheating, Over voltage |

### Power

| Feature | Value |
|---|---|
| Output power | 45 W |
| Input voltage | 220 - 240 |
| Output voltage | 19.5 |
| Input frequency | 50 - 60 |
| Output current | 2.31 A |
| Output frequency | 50/60 |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Cable length | 1.7 m |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.159 kg |
| Height | 30 mm |
| Width | 90 mm |
| Depth | 111 mm |

### Other features

| Feature | Value |
|---|---|
| Power supply type | Indoor |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 159 g |
| Package depth | 190 mm |
| Package height | 75 mm |
| Package width | 150 mm |
| Package type | Blister |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the QOLTEC 51033 laptop power adapter 45 W cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 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 Tuesday 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 QOLTEC 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 QOLTEC 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/7620200/64541288_large.webp