18 AWG DC Power Cables

Our 18AWG DC power cables can vary in terms of applications—from small electronics like phone chargers and Bluetooth speakers to automotive electronics for car audio systems and dash cam installation. They can even be used in robotics to power servo motors and other electronics and for DIY electronics projects connecting multiple electronic components.

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18 AWG DC Power Cords Technical Description

Color

Black, White, Red, Green, Blue

Wire core material

Tinned Copper, Copper

American Wire Gauge

18AWG

Insulation Material

Silicone, PVC

Maximum Temperature

-40 - 80℃

Voltage

3V, 5V, 9V, 12V

Certification

RoHS, CE

Ways

2-8 ways

Pins

2-10 Pin/core

Cable Length

10 - 300CM

What is the maximum current allowed for an 18AWG DC power cable?

The carrying capacity of an 18AWG copper wire is determined by certain ambient temperatures, the length of the cable, and the insulation in use. In general, under ideal conditions, 18AWG wire can safely carry from 6 to 10 amperes. However, high temperatures or extended lengths will reduce the current carrying capacity.

How to connect an 18AWG DC power cable?

There are many methods to connect the 18AWG DC power cables:

Soldering: Permanent in nature; it requires some skill in soldering.
Crimping: Fast and reliable connection with the help of specialized crimping tools.
Terminals: Easy to pull apart and replace.

How is 18AWG DC power cable different from other gauges?

Different wire gauges have varying diameters and can handle different amounts of current. The 18AWG wire is thinner than that of the 16AWG wire; hence, it has a lesser current handling capability but gains in flexibility.

How do I make an extension for the 18AWG DC power cable?

Connecting with the same gauge wire: Use crimping or soldering to join between the sections of the same gauge.
Use connectors: Specialized DC connectors for the extension.

What safety measures should be followed by the user when installing the 18AWG DC power cables?

Broadly speaking, before using 18AWG DC power cables, you must again take the right precautions.

The right gauge: Proper gauge dependent on the power consumption of a device.
Connect properly: Proper connections reduce the chance of loose contacts that may give rise to two serious hazards.
Prevent short circuits: A shorted cable can cause excessive heat and damage equipment.
Keep away from heat sources: Excessive heat can cause the degradation of insulation.
Regular checks: Inspect the cable regularly for wear or damage.