# Power adapter QOLTEC 51500.90W — indoor laptop adapter, 100–240 V input, Black, 105×46×26 mm

**URL:** https://aio.lv/en/product--qoltec-5150090w--219170
**Data updated:** 2026-02-28 18:57 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 51500.90W
**EAN:** 5901878515007
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 23.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-5150090w--219170

## 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

QOLTEC 51500.90W is an indoor power adapter designed for laptops and portable devices. It accepts 100–240 V input voltage and provides stable power conversion in a compact black housing (105 × 46 × 26 mm). Lightweight (0.284 kg) and sold as a single unit, it suits home, office and travel use where mains conversion and reliable DC supply are required.

## Long description

Qoltec 51500.90W is a high-efficiency AC adapter designed for HP Compaq laptops. Intended as a primary or backup power supply for home and office use, the adapter supports universal input voltage and comes in a compact black housing. The package includes the adapter, a power cord, and a velcro strap to adjust cable length, with physical dimensions suitable for portable use.
Advantages
The adapter features built-in protections against overvoltage, overload, short circuit and overheating, ensuring safe operation. It offers low energy consumption and high conversion efficiency, and its compact size and light weight make it convenient to carry and store.
Suitable for
Powering HP Compaq laptops that match the adapter output
Use as a replacement or spare AC adapter at home
Office use as a primary or backup laptop power source
Key specifications
Intended device: Laptop
Power type: Indoor AC adapter
Input voltage: 100–240 V
Colour: Black
Dimensions (W×D×H): 105 × 46 × 26 mm
Weight: 0.284 kg
How to use
Connect the adapter to the laptop power input and plug the power cord into a suitable mains outlet within the 100–240 V range. Use the included velcro strap to secure and adjust the adapter cable length. Observe correct polarity and connector fit; do not force connectors that do not match.
Usage recommendations
Use the adapter indoors in dry, ventilated environments. Avoid exposing the adapter to liquids, extreme temperatures or prolonged direct sunlight. If abnormal noise, smell or overheating occurs, disconnect immediately and have the adapter inspected or replaced.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Compatibility | HP/Compaq Presario F500, HP/Compaq Presario F500EA, HP/Compaq Presario F501, HP/Compaq Presario F501AU, HP/Compaq Presario F502, HP/Compaq Presario F502AU, HP/Compaq Presario F502EA, HP/Compaq Presario F502EU, HP/Compaq Presario F502LA, HP/Compaq Presario F503, HP/Compaq Presario F503AU, HP/Compaq Presario F504, HP/Compaq Presario F504AU, HP/Compaq Presario F504EA, HP/Compaq Presario F504EM, HP/Compaq Presario F504EU, HP/Compaq Presario F505, HP/Compaq Presario F505AU, HP/Compaq Presario F505EA, HP/Compaq Presario F505LA, HP/Compaq Presario F506, HP/Compaq Presario F506EA, HP/Compaq Presario F506LA, HP/Compaq Presario F545, HP/Compaq Presario F545EA
HP/Compaq Presario F545EU
HP/Compaq Presario F551
HP/Compaq Presario F551AU
HP/Compaq Presario F552
HP/Compaq Presario F552AU
HP/Compaq Presario F552LA
HP/Compaq Presario F553
HP/Compaq Presario F553AU
HP/Compaq Presario F553CL
HP/Compaq Presario F553US
HP/Compaq Presario F554
HP/Compaq Presario F554AU
HP/Compaq Presario F555
HP/Compaq Presario F555AU
HP/Compaq Presario F555LA
HP/Compaq Presario F555US
HP/Compaq Presario F557
HP/Compaq Presario F557US
HP/Compaq Presario F557WM
HP/Compaq Presario F558
HP/Compaq Presario F558US
HP/Compaq Presario F560
HP/Compaq Presario F560US
HP/Compaq Presario F560XX
HP/Compaq Presario F562
HP/Compaq Presario F562LA
HP/Compaq Presario F565
HP/Compaq Presario F565LA
HP/Compaq Presario F566
HP/Compaq Presario F566LA
HP/Compaq Presario F571
HP/Compaq Presario F571AU
HP/Compaq Presario F572
HP/Compaq Presario F572AU
HP/Compaq Presario F572US |
| Brand compatibility | HP |
| Purpose | Laptop |
| Power current type | AC-to-DC |
| Power protection features | Overheating, Short circuit, Overload, Over voltage |

### Power

| Feature | Value |
|---|---|
| Output power | 90 W |
| Input voltage | 100-240 |
| Output voltage | 19 |
| Input frequency | 50/60 |
| Output current | 4.74 A |
| Adjustable output voltage | No |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.284 kg |
| Height | 26 mm |
| Width | 105 mm |
| Depth | 46 mm |

### Other features

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

### Packaging content

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

## FAQ

### How much does the QOLTEC 51500.90W power adapter cost, and is it available for purchase?

The price is 28.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 130 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 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/219170/64540217_large.webp