All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier

Dc cable

(174008 products available)

Hot Selling Customized Color Pvc Standard Electrical Power Cable
Ready to Ship
$0.20 - $0.50
Min. Order: 100 pieces
Shipping per piece: $2.87
3 yrsCNSupplier
5.0/5.0·1 reviews

About dc cable

Understanding DC Cables

Direct current (DC) cables are essential components in the transmission of electricity to various applications. A DC cable is designed to carry power from a source to devices and systems that operate on direct current, such as solar panels, batteries, and electronic devices. The construction of these cables involves multiple electrical wires bundled together, protected by a durable sheath, ensuring efficient power delivery.

Types and Applications of DC Cables

The variety of DC cables available caters to a broad spectrum of applications. For instance, a DC power cord 12v is commonly used in automotive and portable electronics, while a DC in cable is often seen in personal computing devices. Specialized types like the DC5521 are tailored for specific voltage and connection requirements. Users must select a cable that aligns with their system's demands, considering factors such as voltage, current capacity, and environmental conditions.

Features and Materials

The materials used in DC power cables are chosen for their conductivity, durability, and flexibility. The core is typically made of copper or aluminum, while the sheath may be composed of rubber, PVC, or other insulating materials. Features like shielding and specific connector types, such as USB to DC cable or DC power cord adapter, enhance the functionality of the cables, providing secure and adaptable connections for various devices.

Advantages of Quality DC Cables

High-grade DC charging cables and cords offer several advantages. They ensure a stable flow of electricity, which is crucial for the reliability of the devices they power. A well-constructed DC USB cord minimizes resistance and energy loss, leading to more efficient operation. Additionally, cables designed for outdoor use, such as a DC 12 volt power cord, are often reinforced with a jacket casing to withstand environmental stressors.

Considerations for Selection

When choosing a DC cable, it is important to consider the length, which affects the voltage drop and the distance of power transmission. The gauge of the cable influences its power ratings and capacity to carry current without overheating. For those needing to connect devices with USB ports, options like a DC to USB cord or a USB DC 5V cable are available. The type of plug connector is also crucial; it must be compatible with the power source and the device's input.


In summary, a DC cable is a pivotal element in the realm of electrical power systems. hosts a diverse range of DC cables to meet the needs of various applications, from simple charging solutions like a DC charging cord to more complex setups requiring a DC in 12v power cable or a DC14v power cord. It is imperative to assess the specific requirements of your application to ensure optimal performance and safety.