Product Overview
This power adapter is designed to provide stable and reliable power to compatible LED aquarium fish tank lights. It converts standard AC household current to the required DC voltage for your lighting system.

Image: The Gamalta LED Power Adapter, featuring a black rectangular body with a US 2-prong plug on one end and a DC output cable with a barrel jack on the other. The adapter's label displays input/output specifications and safety symbols.
Safety Information
- Ensure the adapter is used in a dry environment. Avoid exposure to water or high humidity.
- Verify that the input voltage of the adapter (100-240VAC) matches your local power supply.
- Confirm that the output specifications (DC20V, 1.2A) are compatible with your LED aquarium light. Using an incompatible adapter may damage your device.
- Do not attempt to open or modify the adapter. There are no user-serviceable parts inside.
- Keep out of reach of children and pets.
- Unplug the adapter from the power outlet before cleaning or if it will not be used for an extended period.
Setup Instructions
- Unpack the Adapter: Carefully remove the power adapter from its packaging. Inspect it for any visible damage.
- Check Compatibility: Before connecting, ensure your LED aquarium light requires a DC20V, 1.2A power input and has a compatible barrel jack connector.
- Connect to LED Light: Insert the DC output barrel jack of the power adapter firmly into the corresponding power input port on your LED aquarium light.
- Connect to Power Outlet: Plug the US 2-prong plug of the power adapter into a standard 100-240VAC 50/60Hz wall outlet.
- Verify Operation: Once connected, your LED aquarium light should power on, assuming it has no other issues.
Operating Instructions
The LED Power Adapter operates automatically once connected to a power source and a compatible device. It functions as a constant power supply for your LED aquarium light.
- There are no user controls on the adapter itself.
- To turn off the connected LED light, either unplug the adapter from the wall outlet or use the power switch on the LED light itself, if available.
- The adapter is designed for continuous operation within its specified limits.
Maintenance
- Cleaning: Disconnect the adapter from the power outlet and the LED light. Wipe the exterior with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Storage: When not in use, store the adapter in a cool, dry place, away from direct sunlight and extreme temperatures.
- Inspection: Periodically inspect the adapter's casing and cables for any signs of damage, fraying, or unusual wear. If damage is observed, discontinue use immediately.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| LED light does not turn on. |
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| LED light flickers or dims. |
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| Adapter feels excessively hot. |
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Specifications
| Feature | Detail |
|---|---|
| Model Number | YG-HD Power Adapter (also known as YG-HD-1500-AP) |
| Input Voltage | 100-240VAC, 50/60Hz |
| Output Voltage | DC20V |
| Output Current | 1.2A |
| Wattage | 24 Watts (derived from 20V * 1.2A) |
| Connector Type | US 2-prong plug (input), Barrel Jack (output) |
| Color | Black |
| Material | Plastic |
| Item Weight | Approximately 8 ounces |
| Country of Origin | China |
Warranty and Support
This Gamalta LED Power Adapter is covered by a standard manufacturer's warranty against defects in materials and workmanship. Please refer to the product packaging or the seller's policy for specific warranty duration and terms.
For technical support, troubleshooting assistance, or warranty claims, please contact the seller or manufacturer through the platform where the product was purchased. Provide your order number and a detailed description of the issue to facilitate a quicker resolution.





