Power Supply Extralink AD-55A

Name: Power Supply Extralink AD-55A 12V EX.14107
Brand: Extralink
SKU: 4641623
Price: 41.49 EUR
Availability: InStock

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Power Supply Extralink AD-55A 12V 55W with Battery Charger

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Short description

The Extralink AD-55A is a reliable power supply with a built-in battery charger. It provides 12V/13.8V output at 55W and operates on a wide AC input voltage range of 100-240V. Its durable metal housing ensures longevity, making it suitable for various devices that require stable voltage.

Available at price 41.49 €: 15 pcs.

Total available for order: 32 pcs.

Warranty: 2 Years

SKU: 4641623

Manufacturer: Extralink

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

22.06.2026 {{selectedOffer.officeDeliveryString}}

free

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

22.06.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

29.06.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.47 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

29.06.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.99 €

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

The Extralink AD-55A 12V 55W with Battery Charger is a buffer power supply designed to deliver stable low-voltage DC power and to maintain operation of connected equipment during mains failures. It accepts a wide AC input range of 100–240V and provides a selectable DC output around 12V/13.8V with a maximum output power of 55W. Housed in a perforated metal enclosure finished in grey, the unit includes a built-in battery charger input for connection of an external backup battery to supply energy when mains power is lost.

Advantages

The metal housing with perforation improves airflow and helps dissipate heat for more efficient cooling, supporting long-term reliable operation. Screw terminal blocks are clearly marked for safe and correct wiring, and an adjustable potentiometer allows fine-tuning of the output voltage within the specified range. The integrated battery charging function and the ability to switch to battery supply in the event of mains interruption ensure continuity of service for sensitive devices.

Suitable for

Powering surveillance cameras and DVR/NVR systems that require stable 12V supply
Backup power for access control panels, alarms and security devices
Supplying small network devices, routers and switches in locations with unstable mains
Use in installations where an external battery is required to maintain operation during outages

Key specifications

Output voltage: nominal 12V with adjustable range around 13.8V for battery charging
Maximum output power: 55W
AC input voltage range: 100–240V
Built-in battery charger input for external backup battery
Cooling: perforated metal enclosure for improved airflow
Connection: screw terminal blocks with clear markings
Colour: grey

How to use

Install the unit in a ventilated location and secure it according to local electrical regulations. Connect the AC input to a single-phase mains supply within the rated 100–240V range. Wire the DC output and the battery terminals using appropriately sized cables and the marked screw terminals, observing correct polarity. Use the potentiometer to set the required output voltage for the connected equipment and to configure the correct charging voltage for the connected battery. After wiring, verify voltage levels and ensure the external battery is compatible and properly charged before relying on backup operation.

Usage recommendations

Use an external battery with the recommended voltage and capacity for the expected backup time, and ensure regular inspection of wiring and ventilation openings. Avoid installing the unit in damp or excessively dusty environments and keep sufficient clearance around the enclosure for airflow. If unsure about installation or battery selection, consult a qualified electrician or installer.

Specifications

Product colour:: Grey

All features

DC output current:: 3.5 A
AC input frequency:: 50 - 60
AC input voltage:: 100 - 240
DC output voltage:: 13.8 V

Design

Product colour:: Grey
Housing material:: Metal

Packaging content

Batteries included:: No

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Warehouse	Stock	Delivery to the store	Store Price
WH323	15	22.06.2026 Best delivery	41.49 €
WH355	17	03.07.2026	49.99 €

41.49 €

Stock: 15

Delivery Date: 22.06.2026 Best delivery

Warehouse: WH323

49.99 €

Stock: 17

Delivery Date: 03.07.2026

Warehouse: WH355

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Customer questions

FAQ

How much does the Power Supply Extralink AD-55A cost, and is it available for purchase?

The price is 41.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 32 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 22.06.2026 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 Extralink 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 Extralink 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: 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.

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