DC 5.5x2.1mm Male to Male Power Cable 20.5 Inch

10A DC 5.5x2.1mm Male to Male CCTV Power Extension Cable (20.5 Inch)

This heavy-duty DC 5.5 x 2.1mm male to male power extension cable provides a reliable, direct power connection between low-voltage DC power sources and compatible electronic devices. Designed for efficiency and convenience, this 20.5-inch adapter cable eliminates messy wiring and excessive slack in tight spaces. Whether you are setting up CCTV security camera systems, LED strip lighting, or building custom electronics projects with Biggan Project components in Bangladesh, this power cable ensures stable voltage delivery and efficient current flow. Built with thick 18AWG internal wiring, it is capable of handling up to 10A current safely, making it a dependable power solution for everyday home electronics, surveillance hardware, and DIY setups across BD.

Product Specifications

Features

• Heavy-duty 18AWG copper wire capable of transmitting up to 10A high current without overheating.
• Standardized 5.5 x 2.1mm male barrel connectors on both ends for universal plug-and-play connection.
• Optimized 20.5-inch length ideal for clean short-distance power transfers without clutter.
• Durable and flexible PVC outer jacket designed to protect against wear, bending, and abrasion.
• Molded connector boots with built-in strain relief to prevent wire breakage at connection joints.

Applications / Use Cases

• Connecting CCTV security cameras to power distribution boxes or multi-port adapters in residential and commercial setups in BD.
• Bridging power supply units to LED strip controllers, lighting modules, and desktop electronics.
• Powering science projects, robotics chassis, and micro-controller circuits from Biggan Project power supplies.
• Interconnecting 12V routers, modems, set-top boxes, and audio devices that feature female DC power ports.

User Guide / How to Use

• Inspect the power output port of your adapter and the power input port of your device to confirm both accept 5.5 x 2.1mm male connectors.
• Verify that the total current required by your load device does not exceed 10A.
• Firmly insert one male plug into the female power source outlet.
• Connect the remaining male end directly into the target device's female DC port.
• Ensure both connections are fully seated to maintain low electrical resistance and prevent accidental disconnection.

Frequently Asked Questions (FAQs)

• Q: Can this cable be used with voltages other than 12V?
  A: Yes, while optimized for 12V setups, this cable can safely handle low-voltage DC applications up to 24V as long as current remains under 10A.
• Q: Is this cable a male-to-female extension cable?
  A: No, this cable features male 5.5 x 2.1mm plugs on both ends and requires female ports on both connected devices.
• Q: Is this cable suitable for outdoor CCTV installations in Bangladesh weather?
  A: The PVC insulation is durable, but exposed connector joints should be placed inside a weatherproof junction box if used outdoors.

Challenges and Considerations

• Both connected devices must have standard 5.5 x 2.1mm female ports for proper fitting.
• Ensure the target device center pin matches 2.1mm; connecting to a 2.5mm pin socket may result in a loose electrical connection.
• Do not exceed the maximum current limit of 10A to ensure safe, continuous operation.

Compatibility

• 12V CCTV security cameras, DVRs, and surveillance accessories equipped with female DC ports.
• Single-color and RGB LED strip controllers and dimmers.
• Electronics learning kits, power rails, and DIY battery enclosures from Biggan Project.
• Network routers, Wi-Fi access points, and small home appliances operating on 5V to 24V DC.

Future Enhancement Options

• Adding an inline DC switch module for manual power control without disconnecting plugs.
• Using DC female-to-female couplers for extending reach with additional DC cables.
• Integrating an inline digital voltage and current meter to monitor power consumption in real time.

Benefits

• Reduces cable clutter around desktop devices, workbench setups, and camera mounting locations across BD.
• Thick 18AWG copper conductor minimizes voltage drop across the line for consistent performance.
• Provides a secure and convenient plug-and-play solution without requiring soldering or wire stripping.
• Ensures efficient power distribution for high-drain devices up to 10A.

Conclusion

The 10A DC 5.5x2.1mm Male to Male CCTV Power Extension Cable is a versatile and reliable solution for interconnecting low-voltage electronic devices. With its high current capacity, durable PVC construction, and compact 20.5-inch profile, it serves as an essential accessory for security camera installations, LED lighting setups, and DIY electronics projects in Bangladesh.

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