# Power adapter/inverter Qoltec 51500 Indoor 90 W Black

**URL:** https://aio.lv/en/product--qoltec-51500--1053288
**Data updated:** 2025-12-29 05:34 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 51500
**EAN:** 5901878515007
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-51500--1053288

## 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

The Qoltec 51500 power adapter/inverter is designed for laptops, providing a reliable indoor power supply. With an input voltage of 220-240 V, it delivers 90 W of power. Its compact dimensions (105 mm width, 46 mm depth, 26 mm height) make it easy to store and transport. The sleek black design adds a modern touch to your workspace. Ideal for home or office use, this adapter ensures your devices stay powered and ready for use.

## Long description

The Qoltec 51500 Indoor 90 W power adapter is a modern, high-efficiency AC adapter designed for HP Compaq and other compatible laptops. Intended for indoor use, it works as a primary or backup power supply at home or in the office. The adapter features a compact black housing (105 × 46 × 26 mm) and includes a power cord and an adjustable velcro strap for managing cable length.
Advantages
This 90 W Qoltec adapter offers low energy consumption and high conversion efficiency. Built-in protections guard against overvoltage, overload, short circuit and overheating, improving operational safety. Its lightweight construction (0.284 kg) and compact size make it convenient to carry and store.
Suitable for
Powering HP Compaq laptops and other compatible notebook models
Use as a primary adapter at home or in the office
Use as a backup or replacement power supply
Key specifications
Brand: QOLTEC
Model / MPN: 51500
Power output: 90 W
Input voltage: 220–240 V (AC)
Colour: Black
Dimensions: 105 × 46 × 26 mm
Weight: 0.284 kg
Includes: power cord and velcro cable strap
How to use
Connect the adapter to an appropriate mains outlet (220–240 V) using the supplied power cord, then plug the adapter output into the laptop power jack. Ensure the connector fits securely and the polarity matches the laptop requirements. Use the included velcro strap to secure excess cable length. Disconnect the adapter from the mains before cleaning or when not in use for extended periods.
Usage recommendations
Use the Qoltec 51500 adapter only with compatible laptop models and within the specified input voltage range. Avoid exposing the adapter to moisture or extreme temperatures. If the adapter becomes unusually hot, noisy, or emits a smell, discontinue use and have it inspected by a qualified technician.

## 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 |
| 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 | 220 - 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 Power adapter/inverter Qoltec 51500 cost, and is it available for purchase?

The price is 12.99 € (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.

### Where can I download the instructions for Power adapter/inverter Qoltec 51500?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1053288/64540531_large.webp