SPARKING 12V DC Female Cigarette Lighter Socket to DC 5.5mm x 2.1mm Male Barrel Plug Charger Cable Adapter

1. Introduction

This manual provides instructions for the SPARKING 12V DC Female Cigarette Lighter Socket to DC 5.5mm x 2.1mm Male Barrel Plug Charger Cable Adapter. This product is designed to facilitate the connection of 12V automotive devices to power sources equipped with a DC 5.5mm x 2.1mm output port, such as portable UPS battery backups or solar generators.

2. Product Overview

The adapter cable consists of a female cigarette lighter socket on one end and a male DC 5.5mm x 2.1mm barrel plug on the other. It is constructed with 16AWG SPT-2 wire for durability and efficient power transfer.

Image 2.1: The SPARKING adapter cable, showing the female cigarette lighter socket and the male DC barrel plug.

Image 2.2: Visual representation of the cable's protection features, including IP66 Waterproof Grade, Over-Heat, Over-Load, Over-Voltage, and Short-Circuit Protection.

3. Specifications

Image 3.1: Detailed technical drawing illustrating the cable length (30cm / 11.8 inches) and the dimensions of the DC 5.5mm x 2.1mm plug.

Image 3.2: Close-up view of the DC 5.5mm x 2.1mm connector, highlighting its dimensions.

4. Setup

1. Identify Power Source: Locate a power source with a DC 5.5mm x 2.1mm female output port. This could be a portable power station, UPS battery backup, or solar generator.
2. Connect DC Plug: Insert the male DC 5.5mm x 2.1mm barrel plug of the adapter cable into the corresponding female port on your power source. Ensure a secure connection.
3. Connect Device: Plug your 12V automotive device (e.g., car refrigerator, air compressor) into the female cigarette lighter socket of the adapter cable.
4. Verify Polarity: Always ensure correct polarity when connecting. The DC 5.5mm x 2.1mm plug typically has a positive (+) center pin (anode) and a negative (-) outer barrel (cathode). Refer to the diagram below.

Image 4.1: Diagram illustrating how to connect the adapter cable from a portable power station to a car refrigerator.

Image 4.2: Diagram indicating the polarity of the DC 5.5mm x 2.1mm barrel plug, with the anode (+) as the center pin and the cathode (-) as the outer barrel.

5. Operating Instructions

Once the adapter cable is correctly connected to both the power source and your 12V device, ensure the power source is turned on. The adapter will then supply 12V DC power to your device. Please note the following:

• This cable is designed for 12V DC applications only.
• Do not exceed the maximum supported power of 36 Watts to prevent damage to the cable or connected devices.
• Always ensure the female cigarette lighter socket is free from debris before inserting a device plug.

6. Applications

This adapter cable is suitable for a wide range of 12V automotive devices and portable power solutions, including but not limited to:

• Car refrigerators/coolers
• Car cleaners/vacuum cleaners
• Air compressors/tire inflators
• LED lighting
• Computerized telescopes
• Heating cups
• Car navigation systems
• Portable DVD players
• Car monitors and DVRs
• Charging various devices from solar panels or battery chargers
• Powering accessories in cars, motorcycles, ATVs, and travel trailers.

Image 6.1: Examples of devices that can be powered using the adapter, such as car refrigerators, car pumps, navigation systems, and heating cups.

Image 6.2: Further examples of applications, including use with cars, motorcycles, solar panels, ATVs, CB radios, and travel trailers.

7. Safety Information

• Do not expose the cable to extreme temperatures or direct sunlight for prolonged periods.
• Avoid bending or kinking the cable sharply, as this can damage the internal wiring.
• Ensure all connections are firm to prevent intermittent power supply or overheating.
• Keep the product away from water and moisture, despite its IP66 rating, to ensure longevity and safe operation.
• Do not attempt to modify or repair the cable. Contact support if the product is damaged.

8. Troubleshooting

• No Power to Device:
  • Check if the power source (e.g., portable power station) is turned on and has sufficient charge.
  • Ensure both the DC barrel plug and the cigarette lighter plug are fully inserted and making good contact.
  • Verify that the connected device is functioning correctly when powered by another source.
  • Confirm the device's power consumption does not exceed 36 Watts.
• Intermittent Power:
  • Check for loose connections at both ends of the cable.
  • Inspect the cable for any visible damage or frayed wires.

9. Support

For any questions, concerns, or assistance with your SPARKING product, please contact our customer service. SPARKING is committed to providing safe and reliable products and offers 7x24 hour friendly after-sales service.

Manufacturer: SPARKING