# Power Supply 12V 4A 5.5mm No name (MPN 12V/4A/5.5)

**URL:** https://aio.lv/en/product--no-name-12v4a55--11197933
**Data updated:** 2026-02-14 19:35 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** No name
**Manufacturer code:** 12V/4A/5.5
**EAN:** 5902887024580
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--no-name-12v4a55--11197933

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

AC/DC power supply delivering 12 V and up to 4 A with a 5.5 mm barrel connector. Compact adapter suitable for powering small electronics, routers, LED strips, CCTV cameras and other 12 V devices that accept a 5.5 mm plug. Provides a stable DC output for continuous operation; ideal for replacement or spare power source.

## Long description

Power Supply 12V 4A 5.5mm No name is an AC/DC adapter that provides a regulated 12 V DC output with a maximum current of 4 A through a standard 5.5 mm barrel connector. The compact design is intended for continuous operation and serves as a replacement or spare power source for devices that require a stable 12 V input via a 5.5 mm plug. It is suitable for a range of small electronics where a reliable low-voltage DC supply is required.
Advantages
This power supply delivers a stable 12 V output up to 4 A, reducing voltage fluctuations under moderate loads. The common 5.5 mm barrel connector ensures broad compatibility with many consumer and professional devices. Its compact adapter housing simplifies installation in constrained spaces and reduces cable clutter. Built to operate continuously, the adapter provides a practical spare or replacement option for systems that cannot tolerate frequent power interruptions.
Suitable for
 Home and office routers and network equipment that accept 12 V/5.5 mm power
 LED strips and lighting modules running on 12 V DC
 CCTV and small surveillance cameras requiring low-voltage DC input
 Small appliances and hobby electronics that specify 12 V and up to 4 A
 Replacement or spare power source for compatible consumer devices
Key specifications
 Output voltage: 12 V DC
 Maximum output current: 4 A
 Connector type: 5.5 mm barrel plug (outer sleeve positive or negative depending on device — verify polarity)
 Intended use: continuous DC power delivery for low-voltage devices
 Form factor: compact external adapter suitable for wall- or desk-mounted use
How to use
Confirm that the target device requires a 12 V DC supply and that its maximum current draw does not exceed 4 A. Verify the polarity of the device’s barrel jack before connection to prevent damage. Plug the adapter into a compatible mains outlet, then insert the 5.5 mm barrel connector into the device’s power input until it seats firmly. If the device includes power indicators, check for normal operation after connection. Disconnect the adapter from the mains before unplugging from the device and avoid connecting to devices with incompatible polarity or voltage requirements.
Usage recommendations
Use in well-ventilated areas to allow heat dissipation during continuous operation, avoid exposure to moisture, and ensure the adapter’s current rating meets or exceeds the device’s demand. If unsure about polarity or compatibility, consult the device manual or a qualified technician before use.

## FAQ

### How much does the Power Supply 12V 4A 5.5mm No name cost, and is it available for purchase?

The price is 10.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 07.07.2026 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 No name 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 No name 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/11197933/61980988_large.webp