# Power supply QOLTEC 135W for Asus 20V 6.75A adapter compatible with Asus laptops

**URL:** https://aio.lv/en/product--qoltec-5901878514994--11553520
**Data updated:** 2026-03-08 08:38 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 5901878514994
**EAN:** 5901878514994
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 30.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-5901878514994--11553520

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

QOLTEC 135W power supply designed for Asus laptops providing 20V and 6.75A output. This external adapter supplies stable power for charging and operation of compatible Asus devices, suitable as a replacement or spare. Compact form and standard connector ensure easy connection and reliable performance for everyday use at home, office, or on the go.

## Long description

QOLTEC 135W power supply for Asus laptops delivers 20V at 6.75A in a compact external adapter designed as a replacement or spare for compatible Asus notebook models. The adapter provides a stable DC output suitable for charging the laptop battery and powering the device during use. Its standard connector and compact form factor allow straightforward connection and convenient transport between home, office and travel environments.
Advantages
The 135W adapter offers consistent power delivery with rated 20V/6.75A output to support performance-intensive tasks and battery charging. Its compact design reduces bulk in a bag while providing the thermal and electrical protection commonly expected from external laptop adapters. Compatibility with Asus laptops ensures a straightforward replacement option when the original adapter is lost or damaged.
Suitable for
Charging compatible Asus laptops that require a 20V, 6.75A power source
Replacing a damaged or lost original power adapter
Using as a spare adapter for travel or office setups
Powering laptops during intensive workloads such as multitasking or multimedia playback
Key specifications
Output voltage: 20V DC
Output current: 6.75A
Rated power: 135W
Form factor: external AC-to-DC adapter
Connector type: standard laptop DC barrel connector compatible with Asus devices
Typical use: laptop charging and operation
How to use
Connect the adapter to an AC mains outlet using the supplied or compatible mains cable, then insert the DC connector into the laptop’s power input socket until it seats securely. Ensure the laptop is turned off or in a low-power state if the manufacturer recommends this for initial charging. Monitor the adapter during extended use for signs of overheating and disconnect if any irregularities occur.
Usage recommendations
Use the adapter with laptops that match the 20V/6.75A specification and the appropriate DC connector size. Avoid exposing the adapter to moisture, extreme temperatures, or heavy physical impact. For consistent performance, use a properly grounded mains outlet and unplug the adapter when not in use for prolonged periods.

## FAQ

### How much does the Power supply QOLTEC 135W for Asus 20V 6.75A cost, and is it available for purchase?

The price is 36.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 20.07.2026 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/11553520/66899147_large.webp