# Desktop power supply QOLTEC 51522 — 27W, 12V, 2.25A

**URL:** https://aio.lv/en/product--qoltec-51522--501657
**Data updated:** 2026-01-13 15:24 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 51522
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-51522--501657

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.99 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Desktop power supply QOLTEC 51522 provides 27W output at 12V and 2.25A. Designed for powering compatible small electronics and devices that require a stable 12V DC source. Compact desktop form factor for home or office use, offering continuous power delivery for routers, modems, external drives and similar equipment where this voltage and current are required.

## Long description

Desktop power supply QOLTEC 51522 provides a stable 12V DC output with a maximum power of 27W and a rated current of 2.25A. Designed as a compact desktop adapter, it supplies continuous power to compatible small electronics and devices that require a reliable 12V source. The unit is suitable for home and office environments where a fixed, low-voltage DC supply is needed for equipment such as routers, modems and external drives.
Advantages
The QOLTEC 51522 desktop power supply delivers a fixed 12V output and up to 2.25A current in a compact form factor that is convenient for shelf or desk placement. Its rated 27W power capacity covers a range of small devices that require steady DC input. The design focuses on providing continuous power delivery in typical indoor environments and simplifies replacement or installation due to its standard desktop adapter format.
Suitable for
Powering home or small office routers and modems that require 12V DC
Supplying external hard drives and storage enclosures within the adapter's power limits
Feeding small network devices, switches or VoIP adapters compatible with 12V/2.25A
Replacing existing desktop-style 12V, up to 2.25A adapters
Key specifications
Output voltage: 12V DC
Maximum current: 2.25A
Maximum power: 27W
Form factor: desktop / external AC adapter
Intended use: continuous DC power for small electronics
How to use
Verify that the target device accepts 12V DC and that its required current does not exceed 2.25A before connecting. Use the appropriate connector (matching polarity and size) to connect the power supply output to the device input. Plug the adapter into a compatible AC mains socket following local voltage and safety standards. After connection, power the device on and monitor for normal operation; disconnect the adapter from mains before unplugging from the device.
Usage recommendations
Ensure the connector polarity and voltage match the device specifications. Avoid using the adapter with devices whose current draw exceeds 2.25A. Install the adapter in a well-ventilated indoor location away from excessive heat, moisture and direct sunlight to maintain reliable operation.

## FAQ

### How much does the QOLTEC 51522 desktop power supply 12V 2.25A cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 72 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 17.07.2026 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/501657/1476082_large.webp