# Power adapter QOLTEC 51508.45W for laptops, indoor 100–240V, black, 46×108×29 mm

**URL:** https://aio.lv/en/product--qoltec-5150845w--171029
**Data updated:** 2026-02-28 18:57 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 51508.45W
**EAN:** 5901878515083
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-5150845w--171029

## 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 51508.45W is an indoor laptop power adapter with 100–240 V input designed to supply compatible portable computers. The compact black unit measures 46×108×29 mm and weighs 0.197 kg. It ships with an AC cable and comes as a single piece per pack. Suitable for home, office or travel use where mains conversion and stable DC supply are required.

## Long description

Qoltec 51508.45W is a modern, high-efficiency AC adapter designed for Asus laptops. Intended for indoor use as a primary or backup power supply, the compact black adapter includes an AC power cord and a velcro strap to adjust the cable length. The adapter features low energy consumption and a slim form factor suitable for home and office environments.
Advantages
The adapter provides stable power delivery with built-in protection against overvoltage, overload, short circuit and overheating. Its high efficiency reduces power losses during use, and the included cable and velcro strap simplify installation and cable management. The compact dimensions and lightweight design make it convenient to carry with a laptop or store as a spare unit.
Suitable for
Powering compatible Asus laptops indoors
Using as a primary or backup power supply at home or office
Replacement adapter where compact size and low weight are required
Key specifications
Power output: 45 W
Input voltage: 100–240 V AC
Product colour: Black
Dimensions (W×D×H): 46 × 108 × 29 mm
Weight: 0.197 kg
Cables included: AC power cord
How to use
Connect the AC power cord to the adapter and plug it into a compatible wall outlet. Attach the adapter connector to the laptop power inlet. Use the velcro strap to secure and shorten the adapter cable as needed. Ensure the adapter is placed on a stable, well-ventilated surface during operation and avoid covering it to prevent overheating.
Usage recommendations
Use the adapter only with compatible Asus laptops and indoor power sources. Do not expose the adapter to moisture or extreme temperatures. If the adapter becomes unusually hot or emits smoke or a burning smell, disconnect it immediately and have it inspected or replaced.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Compatibility | Asus ZenBook UX21
Asus ZenBook UX21E
Asus ZenBook UX21E-DH71
Asus ZenBook UX21E-DH52
Asus ZenBook UX21E-KX004V
Asus ZenBook UX31
Asus ZenBook UX31E
Asus ZenBook UX31E-081A2677M
Asus ZenBook UX31E-DH52
Asus ZenBook UX31E-DH53
Asus ZenBook UX31E-DH72
Asus ZenBook UX31E-RSL8
Asus ZenBook UX31E-RY012V
Asus ZenBook UX31E-RY003V
Asus ZenBook UX31E-RY009V
Asus ZenBook UX31E-XH51
Asus Zenbook UX21 Series
Asus Zenbook UX21E Series
Asus Zenbook UX31 Series
Asus Zenbook UX31E Series |
| Brand compatibility | ASUS |
| Purpose | Laptop |

### Power

| Feature | Value |
|---|---|
| Output power | 45 W |
| Input voltage | 100-240 |
| Output voltage | 19 |
| Input frequency | 50/60 |
| Output current | 2.37 A |

### Design

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.197 kg |
| Height | 29 mm |
| Width | 46 mm |
| Depth | 108 mm |

### Other features

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

### Packaging content

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

## FAQ

### How much does the QOLTEC 51508.45W laptop power adapter cost, and is it available for purchase?

The price is 27.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 52 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 QOLTEC 51508.45W laptop power adapter?

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/171029/64540125_large.webp