• HONOR 火牛底部的規格標籤，清晰顯示 12V 4.0A 的強勁輸出及各項國際安全認證。
  • 產品警告圖示，提醒買家此 12V 4A 火牛並不包含 AC 電源線，需要另外購買。
  • HONOR 欧陆通 12V 4A 火牛，提供 48W 足火輸出，配備 5.5x2.1mm 標準圓頭，適合 Router 及 CCTV 使用。
  • 48W 火牛上的 IEC C14 電源接口，需配合標準的 C13 電腦電源線使用。
1 4

HONOR 12V 4A Power Adapter (48W) | 5.5x2.1mm Plug

HONOR 12V 4A Power Adapter (48W) | 5.5x2.1mm Plug

🔥 1 sold•✓ In stock
HK$99.00
HK$99.00
Sale Sold out
Shipping calculated at checkout.

Short Product Description

The HONOR 12V 4A Power Adapter (48W) is a high-quality, UL-listed replacement power supply designed for routers, CCTV cameras, and LED lighting systems. Manufactured by Shenzhen Honor Electronic Co. (Model: ADS-65HI-12N-1), it delivers a highly stable 12V 4.0A output through a standard 5.5x2.1mm barrel connector.(Note: AC power cord is not included. Click here to purchase a compatible UK 3-Pin to IEC C13 cord). Available in-stock at Sun Cheong Computer Co. Ltd. (新昌電腦有限公司) in Sham Shui Po, offering a safe and reliable power solution for your home or office electronics.

Key Features

  • Stable 48W Output: Delivers a consistent 12V at 4A to easily power devices like multi-camera CCTV systems, routers, and LED strips.
  • Standard 5.5x2.1mm Plug: Features the most widely used DC barrel connector size, fitting a vast majority of standard 12V electronics.
  • UL-Listed Safety: Built by Shenzhen Honor Electronic Co. to strict safety standards, ensuring long-term reliability and excellent heat dissipation.
  • Standard C14 Inlet: Utilizes a universal IEC C14 power socket, allowing you to easily connect a standard C13 power cable (sold separately here).
  • Built-in Ferrite Core: Features an integrated ferrite bead on the DC cable to eliminate high-frequency electromagnetic interference (EMI).

Full Product Description

Reliable 48W Power for Everyday Electronics

This HONOR power adapter provides the continuous, stable 12V power required by a wide range of household and commercial electronic devices. Unlike cheap, unbranded adapters that suffer from severe voltage drops under load, this 48W unit maintains a consistent 4.0A output to prevent your broadband router from randomly rebooting or your CCTV cameras from flickering. Built to strict international safety standards (including UL and CE), it features superior internal thermal management to ensure safe 24/7 operation without overheating.

Standard 5.5x2.1mm Barrel Connector

Equipped with the industry-standard 5.5mm outer diameter and 2.1mm inner diameter barrel plug, this adapter is designed for maximum compatibility. This specific plug size is the most common power interface used globally for 12V electronics, making it an incredibly versatile replacement power supply for everything from audio amplifiers to external hard drive enclosures. The DC cable also features a built-in ferrite core to filter out electromagnetic interference (EMI), ensuring clean power delivery.

Pro Tip from Our Technicians

Always verify that your device requires exactly 12V before plugging in this adapter, as using a 12V charger on a 5V or 9V device will instantly destroy it. Our Sham Shui Po repair specialists remind you that the Amperage (4A) is a maximum capacity rating; it is perfectly safe to use this 4A adapter on a device that only requires 1A, 2A, or 3A, as the device will only draw the current it needs to operate.

Technical Specifications
  • Product Type: AC/DC Power Adapter
  • Manufacturer: Shenzhen Honor Electronic Co., Ltd. (欧陆通)
  • Model Number: ADS-65HI-12N-1 12048E
  • Input Voltage: AC 100-240V ~ 50/60Hz, 1.5A Max
  • Output Voltage: 12.0V DC
  • Output Amperage: 4.0A
  • Total Power Output: 48W
  • Connector Size: 5.5mm (Outer Diameter) x 2.1mm (Inner Diameter)
  • Polarity: Center Positive (+)
  • AC Inlet Type: IEC 320 C14 (Requires C13 Power Cord — Sold Separately)

Delivery Options

  • Local delivery within Hong Kong and in-store pickup.​
  • Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.​
  • Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).​
  • Estimated delivery time: 1–3 business days after dispatch (Hong Kong).​
  • In-store pickup details (location and time) will be confirmed by email or phone message.​
  • Delivery times are estimates and may be affected by weather or unforeseen circumstances.​

FAQ Section

  • Can I use this 4A power adapter for a device that only requires 2A?Yes, you can safely use a 4A adapter on a device that requires less current (like 2A), because the device will only draw the exact amount of amperage it needs to operate.
  • Does this power adapter come with the AC wall cable?No, this product includes the power brick only and requires a standard IEC C13 power cable to connect to the wall outlet. You can purchase a compatible UK 3-Pin C13 cable from our store here.
  • How do I know if my device uses a 5.5x2.1mm or a 5.5x2.5mm plug?You can usually check the specifications printed near the power port of your device or in its manual. If you are unsure, the 2.1mm inner pin is noticeably thinner than the 2.5mm version.
  • What types of devices are compatible with this 12V power supply?This adapter is highly versatile and works perfectly with 12V CCTV camera systems, LED light strips, broadband routers, external hard drives, and various audio amplifiers.
  • Can I bring my device to your Hong Kong store to test the plug size before buying?Absolutely, we highly encourage you to bring your electronic device to our Sun Cheong Computer Co. Ltd. physical store in Sham Shui Po so our staff can test the fitment and voltage on the spot.

Target Users / Applications

  • Homeowners needing a reliable replacement power supply for their broadband internet router.
  • CCTV installers requiring a stable 48W power source to drive multiple security cameras via a splitter cable.
  • DIY smart home enthusiasts powering 12V RGB LED light strips or custom Arduino projects.
View full details