# Power adapter QOLTEC 52377 GaN 30W output 5–20V for portable devices

**URL:** https://aio.lv/en/product--qoltec-52377--10748669
**Data updated:** 2026-03-20 09:46 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 52377
**EAN:** 5901878523774
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-52377--10748669

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

QOLTEC 52377 is a GaN 30W power adapter with an output voltage range of 5–20V designed for charging and powering portable devices. Its GaN technology reduces size and heat while delivering up to 30 watts for smartphones, tablets, accessories and other small electronics. Suitable for home, office and travel use, it provides compact, efficient charging with broad device compatibility.

## Long description

QOLTEC 52377 is a GaN 30W power adapter that provides an adjustable output voltage between 5 and 20 V for charging and powering a wide range of portable devices. The compact charger uses gallium nitride (GaN) technology to reduce size and heat generation while delivering up to 30 watts of power in a small housing. It is designed for everyday use at home, in the office and on the go, offering compatibility with smartphones, tablets, wireless accessories and other small electronics that accept USB power delivery or similar fast-charging profiles.
Advantages
The GaN construction reduces component size and improves thermal efficiency, allowing a higher power density compared with conventional silicon chargers. The adapter supports a wide output voltage range (5–20 V), enabling compatibility with multiple device types and charging standards. Its compact footprint and lower heat output make it convenient for travel and for use in confined spaces without sacrificing charging speed up to 30 W.
Suitable for
Charging smartphones and compact tablets
Powering wireless earbuds, smartwatches and other small accessories
Use at home, office desks and when traveling
Replacing larger chargers where a 30W output is sufficient
Key specifications
Maximum output power: 30 W
Output voltage range: 5–20 V
Technology: GaN (gallium nitride) for reduced size and heat
Form factor: compact wall adapter suitable for portable use
How to use
Connect the adapter to a compatible USB cable and plug it into a device that accepts USB power delivery or a supported fast-charging profile. Insert the adapter into a standard mains outlet and allow the device to negotiate the appropriate voltage and current. Monitor device temperature during the first uses; normal operation may produce some warmth on the adapter housing under load.
Usage recommendations
Use a certified cable compatible with your device and avoid prolonged exposure to high ambient temperatures. For optimal performance, pair the adapter with devices that support USB power delivery or matching fast-charge protocols and do not exceed the 30W power requirement of the connected device.

## FAQ

### How much does the Power adapter QOLTEC 52377 GaN 30W 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 — 250 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 28.07.2026 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

## Image

https://aio.lv/img/cache/product/10748669/59930215_large.webp