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DC Power Cord 12V

A 12V DC power cord has an output voltage of 12 volts. Direct current (DC) is a current with a fixed direction of flow, while 12V indicates a voltage of 12 volts.

Our power cords are typically used for devices that require a stable DC power supply, such as certain electronic devices, LED lights, power tools, and more.

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DC 24V Power Cords Technical Description

Color

Black, White

Wire core material

Tinned Copper, Copper

American Wire Gauge

18AWG - 28AWG

Insulation Material

Silicone, PVC

Maximum Temperature

-40 - 80℃

Voltage

12V

Certification

RoHS, CE

WaterProof

IP67

Ways

2-8way

Pins

2-10Pin

Inner diameter

2.1mm, 2.5mm

Outer diameter

5.5mm, 5.1mm

Though both supply 12V, several differences still exist:

  1. Construction: 12V battery cables are usually thicker and more robust to withstand high currents from car batteries.
  2. Connector: In typical case, battery cables use ring terminals or clamps, while standard DC 12V power cords apply barrel connectors or cigarette lighter plugs.
  3. Application: Battery cables are built for high-power automotive or industrial applications, while power cables are commonly used for consumer electronics and low-power devices.
No, the connection of a 12V DC power cord to a 24V power source is not advisable. Lots of 12V devices are unable to withstand 24V and may lead to damage or other issues like overheating. Remember to use an electricity source with the same voltage as specified for your cable and linked devices.

Of course, a 12V DC power cord is able to power several LED strips if:

  1. Total Current Demand: The combined current of all LED strips should be ensured that it doesn’t exceed the power source and current capacity of the power cord.
  2. Parallel Connection: The LED strips should be linked in parallel to maintain consistent voltage across each strip.

Yes, it works for applications like functioning a portable fridge or other devices, but we need to make sure:

  1. Proper Connectors: Connectors like ring terminals or clamps should be used for tight attachment to the battery terminals.
  2. Fuse Protection: An inline fuse should be installed near the battery to prevent electrical risks.
  3. Polarity Checking: Make sure the positive and negative leads are linked properly without causing short circuits.

To secure a 12V DC power cord in a vehicle, follow:

  1. Cable Clips or Zip Ties: the cable should be attached along the frame or panels of the vehicle to prevent movement or vibration.
  2. Run Through Conduit: In places where the cable has exposure to heat or damp conditions, r a conduit can be run through for more protection.
  3. No Sharp Edges: The cable should stay away from sharp edges without causing damage to the insulation.

Of course, 12V DC power cords are usually applied with solar panels to link them to batteries, inverters, or devices:

  1. Controllers: Confirm a charge controller regulates the voltage before functioning 12V devices.
  2. Matched Gauge: For solar uses, a thicker gauge cable helps reduce voltage drop across long distances.
  3. Weather-Resistant Insulation: If applied outdoors, a weatherproof 12V cable is advisable to protect against the elements.

If a 12V DC power cable is too thin for the device, the issues below may occur:

  1. Overheating: Thin cables get heated when carrying more current than their capacity.
  2. Voltage Drop: Devices may receive less than 12V, which results in malfunction or inconsistent performance.
  3. Reduced Longevity: Overloading thin cables can lead to faster degradation and potential safety risks.

Picking out the matched gauge according to the device’s current draw is helpful for avoiding these issues.

Yes, but the cable should meet the following requirements:

  1. Corrosion-Proof: Cables with corrosion-resistant materials, like tinned copper conductors and marine-grade insulation, should be used in marine environments.
  2. Weather-Resistant: Make sure the cable is crafted to handle water exposure and UV rays for durability.
  3. Correctly Secured: In marine conditions, cables should be tightly coiled to decrease movement from waves or vibration.

As a renowned cable harness solution provider giant VOCSON can ensure that your project is leading the industry, Choose us to provide wire harness products, and OEM or ODM services for you.

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