1. Introduction
This manual provides essential information for the safe and effective use of your inShareplus 12V 2A 24W Switching Power Supply. Please read these instructions carefully before installation and operation. This power supply is designed to convert 100-240V AC input to a stable 12V DC output, suitable for various low-voltage applications.
2. Safety Instructions
- Ensure the power supply is disconnected from the main power source before any installation or maintenance.
- Do not exceed the maximum wattage of 24W. Overloading the power supply can cause damage or fire.
- This product is designed for indoor use unless explicitly stated as waterproof. Avoid exposure to moisture or extreme temperatures.
- Keep out of reach of children.
- Do not attempt to disassemble or modify the power supply. Refer all servicing to qualified personnel.
- Verify correct polarity (+/-) when connecting devices to the DC female barrel connector to screw adapter.
3. Package Contents
Your inShareplus 12V 2A 24W Power Supply package includes:
- 1 x 12V 2A 24W LED light power supply with 3.3ft power cord
- 1 x 5.5/2.1 DC female barrel connector to screw adapter
4. Specifications
| Feature | Specification |
|---|---|
| Input Voltage | AC 100-240V, 50/60Hz |
| Output Voltage | DC 12V |
| Output Current | 2 Amps |
| Max Wattage | 24 Watts |
| DC Connector Size | 5.5mm x 2.1mm |
| Power Cord Length | 3.3 ft (approx. 1 meter) |
| Dimensions | 2.92 x 1.6 x 2.2 inches |
| Item Weight | 3.17 ounces |
5. Setup Instructions
Follow these steps to set up your inShareplus 12V 2A 24W Power Supply:
- Inspect the Power Supply: Before connecting, ensure the power supply unit and cables are free from any visible damage.
- Understand Dimensions: Familiarize yourself with the physical dimensions of the power supply for proper placement. The unit measures approximately 2.92 x 1.6 x 2.2 inches.
- Identify DC Output Connector: The power supply features a 5.5mm x 2.1mm DC barrel connector.
- Connect the Female Barrel Connector to Screw Adapter: If your device requires bare wire connections, use the included 5.5/2.1 DC female barrel connector to screw adapter. Ensure correct positive (+) and negative (-) polarity when wiring your device to the adapter.
- Connect to Device: Plug the DC output connector (or the screw adapter with your wired device) into your 12V DC compatible device.
- Connect to Power Outlet: Plug the power supply's AC input plug into a standard 100-240V AC wall outlet.
- Verify Operation: Once connected, your device should power on. If not, double-check all connections and ensure the device is compatible with 12V 2A power.

Image: Top-down view of the inShareplus 12V 2A power supply, showing its dimensions of 1.6 inches width and 3 inches length.

Image: Side view of the inShareplus 12V 2A power supply, showing its depth of 1.2 inches.

Image: Close-up view of the DC output plug, highlighting the 5.5mm outer diameter and 2.1mm inner diameter.

Image: Detailed view of the 5.5/2.1 DC female barrel connector to screw adapter, showing its dimensions and screw terminals for wire connection.
Setup Demonstration Video
Video: This official inShareplus video demonstrates the connection of the 12V power supply to an LED strip, showing how to use the DC female barrel connector to screw adapter for bare wire connections and then plugging it into a power source.
6. Operating Instructions
The inShareplus 12V 2A 24W Switching Power Supply operates automatically once connected to a power source and a compatible device. No manual adjustments are typically required for standard operation.
- Power On/Off: The power supply will provide power as soon as it is plugged into an active AC outlet and connected to a device. To turn off power, simply unplug the power supply from the AC outlet.
- Wattage Limitation: It is crucial to ensure that the total wattage of all connected devices does not exceed the power supply's maximum output of 24 Watts (12V * 2A). Exceeding this limit can lead to overheating, damage to the power supply or connected devices, and potential safety hazards.
7. Applications
This 12V 2A 24W DC LED power supply is suitable for a wide range of 12V DC products that draw between 0 and 2 Amps. Common applications include:
- SMD2835, 3528, 5050 LED strip lights
- LED string lights
- Wireless routers
- ADSL Cats
- Security cameras (CCTV)
- Other 12V DC electronic devices within the 24W limit

Image: Diagram illustrating the wide range of applications for the inShareplus power supply, including LED strip lights, CCTV cameras, speakers, printers, and routers.

Image: An inShareplus power supply connected to a roll of LED strip lights, demonstrating a typical use case.

Image: Close-up of an LED strip light connected to the power supply via the DC female barrel connector to screw adapter, showing the wired connection.
8. Maintenance
- Keep the power supply clean and free from dust. Use a dry, soft cloth for cleaning.
- Store in a cool, dry place when not in use.
- Regularly check cables for any signs of wear or damage. Replace immediately if any damage is found.
9. Troubleshooting
- No Power Output:
- Ensure the power supply is securely plugged into a working AC outlet.
- Verify that the connected device is properly plugged into the power supply and that all connections are secure.
- Check if the total wattage of connected devices exceeds 24W. Reduce the load if necessary.
- Test the power supply with another compatible device to rule out a device issue.
- Intermittent Power:
- Check for loose connections at both the AC input and DC output.
- Inspect cables for any damage or frayed wires.
- Overheating:
- Ensure adequate ventilation around the power supply. Do not cover it.
- Reduce the load on the power supply if it feels excessively hot.
10. Warranty and Support
inShareplus stands behind the quality of its products. If you encounter any quality problems or require assistance, please contact our seller support team for a solution. Your satisfaction is our priority.