# Mobile Device Charger Qoltec 52390 Universal Black AC Indoor 19V 1.75A

**URL:** https://aio.lv/en/product--qoltec-52390--4768523
**Data updated:** 2025-12-29 17:39 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 52390
**EAN:** 5901878523903
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-52390--4768523

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

The Qoltec 52390 is a universal indoor mobile device charger with an output of 19V and 1.75A. It features a 1.6m cable and offers protection against overvoltage, overheating, overload, and short circuits. Ideal for charging various devices safely and efficiently.

## Long description

Qoltec Power adapter for ultrabook laptop Asus, 33W, 19V, 1.75A, 4.0x1.35 is a dedicated indoor AC charger designed to provide stable and safe power for compatible Asus ultrabooks. The adapter delivers 19V at 1.75A (33W) and includes a 4.0x1.35 mm plug, a 1.6 m cable, a power cord, and a cable organizer strap. Built-in protections reduce the risk of damage from voltage surges, overloads, short circuits and overheating while offering efficient energy use.
Advantages
The Qoltec 52390 adapter combines a compact design with high efficiency to lower energy consumption. It is manufactured from quality materials and incorporates multiple protection features for safe charging. The adapter can serve as a primary or backup charger and comes with a 36-month warranty from the date of purchase.
Suitable for
Asus ultrabooks requiring 19V, 1.75A power input with a 4.0x1.35 mm plug
Home and office use as a main or replacement charger
Travel use when a compact, efficient charger is needed
Key specifications
Maximum power: 33 W
Output voltage: 19 V
Output current: 1.75 A
Connector size: 4.0 x 1.35 mm
Cable length: 1.6 m
Charger type: Indoor AC
Compatibility: Universal (dedicated for Asus ultrabooks with matching parameters)
Colour: Black
Weight: 0.164 kg
Warranty: 36 months
How to use
Confirm the laptop label or original adapter nameplate for required power (W), voltage (V) and current (A) values before use. Ensure the adapter voltage matches the laptop specification (allowable variation ±0.5 V) and that the adapter current and power are equal to or greater than the laptop requirements. Connect the adapter to the laptop using the 4.0x1.35 mm plug and attach the power cord to an appropriate AC outlet. Use the included cable organizer strap to adjust cable length as needed.
Usage recommendations
Check the label on the laptop (INPUT) or the original adapter (OUTPUT) for POWER, VOLTAGE and CURRENT values; confirm plug dimensions match the original connector. Using an adapter with higher power or current is acceptable and can reduce heating, but voltage must remain within the allowed tolerance. Follow safety instructions and avoid exposing the adapter to liquids or extreme temperatures.

## Specifications

| Feature | Value |
|---|---|
| Number of simultaneously connected devices (max) | 1 |

### Performance

| Feature | Value |
|---|---|
| Charger type | Indoor |
| Charger compatibility | Universal |
| Power source type | AC |
| Power protection features | Short circuit, Overload, Overheating, Over voltage |
| Number of outputs | 1 outputs |

### Power

| Feature | Value |
|---|---|
| Maximum power | 33 W |
| Output power | 33 W |
| AC adapter output current | 1.75 A |
| Input voltage | 220 - 240 |
| Input frequency | 50/60 |
| Maximum output voltage | 19 V |
| AC adapter power | 33 W |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Cable length | 1.6 m |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.164 kg |
| Height | 30 mm |
| Width | 90 mm |
| Depth | 75 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 220 g |
| Package depth | 195 mm |
| Package height | 70 mm |
| Package width | 150 mm |

## FAQ

### How much does the Mobile Device Charger Qoltec 52390 cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 269 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 26.06.2026 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: maximum power, weight, charger type, charger compatibility, power source type, 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/4768523/64541233_large.webp