Kenable DC Power Adapter 5V 1.5A 7.5W UK 3 Pin 2.1mm x 5.5mm - Black
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Product Information
Full details
This guide is for users needing a reliable 5V DC power supply for their electronic devices. The Kenable 005143 offers universal input voltage and a standard 2.1mm x 5.5mm output, providing a stable 7.5W of power. A key benefit is its wide input voltage range, making it suitable for various power grids, though it's designed for indoor use only.
All features
| Colour | Black |
|---|---|
| Model Part Number | 005143 |
| Brand | kenable |
Extended Product Information
FAQs
What is the main purpose of this power adapter?
This adapter converts AC power (100-240V) from a wall outlet into a stable 5V DC output, suitable for powering various electronic devices that require these specific input parameters.
Can I use this adapter for my laptop?
Generally, no. Laptops typically require higher voltages (e.g., 19V) and higher amperage than this 5V 1.5A adapter can provide. Always check your laptop's original power adapter specifications.
What does 'Center Positive' mean for the DC connector?
'Center Positive' indicates that the center pin of the 2.1mm x 5.5mm barrel connector carries the positive (+) electrical charge, and the outer barrel carries the negative (-). This is a standard configuration for many devices, but it's crucial to ensure your device requires this polarity.
Is this adapter suitable for outdoor use?
No, this adapter is designed for indoor use only. It is not weatherproof or waterproof and should not be exposed to the elements.
What is the maximum power this adapter can deliver?
The adapter has a power rating of 7.5 Watts (W), which is calculated by multiplying the output voltage (5V) by the output current (1.5A).
How do I know if my device is compatible?
Check the label on your device or its original power adapter. It should specify an input requirement of 5V DC, with a current rating of 1.5A or less, and use a 2.1mm x 5.5mm barrel connector that is Center Positive.
What do the CE, CEC, and RoHS certifications mean?
CE indicates conformity with European health, safety, and environmental protection standards. CEC (often referring to energy efficiency standards like Level V) relates to energy conservation. RoHS (Restriction of Hazardous Substances) ensures the product contains limited amounts of specific hazardous materials.
Troubleshooting
Device does not power on when connected.
Verify the mains socket is live. Ensure the DC plug is fully inserted into the device. Double-check that the device's power requirements (5V DC, 1.5A max, 2.1mm x 5.5mm connector, Center +) match the adapter's output specifications. Try a different compatible device to test the adapter.
Device powers on but behaves erratically or shuts down intermittently.
The device may be drawing more current than the adapter can supply (exceeding 1.5A). Check the device's power consumption. Ensure the DC connection is secure and not loose. Clean the connector on both the adapter and the device. The adapter might be overheating; ensure it's in a well-ventilated area.
Adapter feels excessively warm during operation.
Some warmth is normal during use. However, if the adapter is uncomfortably hot to touch, it may be overloaded or faulty. Disconnect immediately and check the device's power draw. Ensure the adapter is not covered or placed in an enclosed space that restricts airflow. If the issue persists, cease use and consider a replacement.
Pros and Cons
Pros
- Versatile input voltage (100-240V AC) for global compatibility.
- Standard 5V DC output is ideal for many consumer electronics.
- Includes essential safety and environmental certifications (CE, CEC, RoHS).
- Features a common 2.1mm x 5.5mm DC barrel connector.
Cons
- Designed for indoor use only; not weatherproof.
- Fixed output voltage, not suitable for devices requiring adjustable voltage.
- Specific connector size may not fit all devices, despite being common.
Setup, Compatibility & Care
Setup:
- Ensure the device you intend to power has input specifications matching the adapter's output: 5V DC, 1.5A (or less), and a 2.1mm x 5.5mm barrel connector with Center Positive (+) polarity.
- Plug the adapter's UK 3-pin plug into a suitable mains power socket.
- Connect the DC barrel plug firmly into the power input port of your device.
- Power on your device.
Compatibility:
- Input Voltage: Compatible with AC mains power between 100V and 240V.
- Output Voltage: Strictly 5V DC. Devices requiring different voltages will not function correctly and may be damaged.
- Output Current: Capable of supplying up to 1.5A. Using it with devices drawing more than 1.5A may lead to underperformance or adapter shutdown.
- Connector: The 2.1mm x 5.5mm DC plug with Center Positive (+) is a very common size, but always verify compatibility with your specific device's power input.
Care:
- Keep the adapter in a dry, well-ventilated area, away from direct sunlight and heat sources.
- Avoid exposing the adapter to moisture or liquids.
- Periodically check the cable and plug for any signs of damage. Do not use if damaged.
- Ensure the adapter is unplugged from the mains when not in use for extended periods.