Phone Number: +86 13640200141

DC Power Cable Assembly

DC Power Cable Assembly is a customized power connection solution combining DC barrel connectors with different terminal options such as JST connectors. Fengzhan provides OEM DC cable assemblies with flexible wire configurations, connector choices, and customized lengths for electronic devices, industrial equipment, and smart products.

Connector Type
DC 5.5x2.1 / DC 5.5x2.5 / Custom DC Jack
Secondary Connector
JST SH / PH / XH / Custom Terminal
Cable Type
AWM2464 / Custom Wire
Wire Gauge
10-30 AWG
Cable Length
Customized
Conductor
Pure Copper or Tinned Copper
MOQ
10 pieces (sample)

DC Power Cable Assembly for Reliable Low-Voltage Connections

DC Power Cable Assemblies provide a practical connection between DC power sources, barrel-style power jacks, and internal electronic circuits. Fengzhan manufactures customized assemblies using common DC connector sizes such as 5.5 × 2.1 mm and 5.5 × 2.5 mm, with the opposite end available as a JST connector, wire lead, terminal, or other specified connection.

Where This DC Power Cable Is Used

Smart Home Devices

Smart Home Devices

Industrial Equipment

Industrial Equipment

Power Systems

Power Systems

Electronic Devices

Electronic Devices

Common DC Power Cable Configurations

Cable length, wire gauge, connector type, polarity, and termination can be configured according to the equipment design. These assemblies are suitable for power input and internal DC connections in electronic devices, control equipment, smart products, and other low-voltage applications. Drawings, samples, and connector specifications can be reviewed before production.

DC Barrel Jack to Wire Leads

Provides a simple power connection with stripped or terminated wire leads for direct integration into customer equipment.

Female DC Jack to Cable

Provides a panel or device-mounted DC input connection with a customized cable and termination according to the equipment design.

Male DC Plug to JST

Combines a DC male plug with a JST connector for power connections between external adapters and internal circuits.

DC Barrel Jack to JST

Connects a DC barrel power input to JST connectors for compact internal connections to PCBs or electronic modules.

Key Features of DC Power Cable Assemblies

DC Power Cable Assemblies are built around the specific electrical and mechanical requirements of the equipment they connect. Fengzhan supports common DC barrel connector configurations as well as customized cable and termination options, allowing the assembly to be adapted to different power input structures and internal layouts.

Multiple DC Connector Sizes

Common barrel jack sizes such as 5.5 × 2.1 mm and 5.5 × 2.5 mm can be supplied according to the required equipment interface.

Flexible Termination Options

The opposite end can be supplied with JST connectors, wire leads, terminals, or other specified connectors.

Customized Polarity and Wiring

Cable wiring and polarity can be configured according to the electrical requirements of the target device.

Application-Specific Cable Length

Cable length and wire gauge can be selected to accommodate different power requirements and installation spaces.

Compact Internal Integration

The cable structure can be adapted for routing through compact electronic housings, control panels, and internal equipment spaces.

Male and Female Configurations

Both male DC plugs and female DC power jacks can be incorporated depending on whether the cable is used for power input, extension, or internal connection.

Custom DC Power Cable Assembly Options

Fengzhan can customize DC Power Cable Assemblies around the connector, cable, and termination requirements of your equipment. Customers can specify the DC barrel connector size, such as 5.5 × 2.1 mm or 5.5 × 2.5 mm, together with male or female configurations, cable length, wire gauge, conductor count, and polarity.

The opposite end can be terminated with JST connectors, wire leads, terminals, or other specified interfaces. Additional options include cable color, labeling, heat shrink, sleeving, and protective materials. Drawings, samples, connector part numbers, and wiring requirements can be reviewed to confirm the required configuration before production.

Cable Structure Customization

- Cable length
- Wire quantity
- Wire gauge
- Cable color
- Pin configuration

Connector Customization

- Connector selection
- Terminal type
- Housing selection
- Pin arrangement
- Connector replacement

Protection Customization

- Heat shrink protection
- Braided sleeving
- Shielding layer
- Waterproof sealing
- Special insulation materials

Manufacturing Requirements

- OEM Design
- Prototype development
- Low-volume production
- High-volume manufacturing
- Customized packaging

From DC Power Cables to Internal Power Wiring

DC Power Cable Assemblies are typically used to bring power into or between electronic devices, while more complex equipment may require dedicated internal power wiring between multiple components. If your project involves connecting power supplies, control boards, motors, modules, or other internal components, explore our Power Wire Harness Assembly solutions for customized multi-connection power wiring.

 

Explore Power Wire Harness Assembly →

Quality Control for DC Power Cable Assemblies

Fengzhan applies quality checks throughout the production of DC Power Cable Assemblies, from incoming wires and connectors to final inspection. Wire preparation, stripping length, terminal crimping, connector assembly, and cable dimensions are checked against the specified requirements.

Electrical continuity testing helps verify correct circuit connections, while polarity and pin configuration can be checked according to the customer's wiring specification. Finished assemblies are inspected for connector condition, cable routing, labeling, protective materials, and overall appearance before shipment. Inspection criteria can be established around customer drawings, samples, and agreed technical specifications.

1. Incoming material inspection

All incoming wires, connectors, terminals, and components are inspected to verify specifications, material quality, and compliance before entering the production process.

2. Wire cutting inspection

Wire cutting processes are carefully monitored to ensure accurate length, stripping dimensions, and consistent preparation for reliable assembly performance.

3. Crimping quality inspection

Crimping operations are inspected to ensure proper terminal connection, pull strength, and stable electrical performance according to production requirements.

4. Connector assembly inspection

Connector installation is checked to confirm correct pin positions, secure connections, and proper assembly quality for dependable cable performance.

5. Electrical continuity testing

Each cable assembly undergoes electrical testing to verify continuity, wiring accuracy, and reliable signal or power transmission before shipment.

6. Final appearance inspection

Finished products are visually inspected for appearance, labeling, protection, and overall assembly quality to ensure they meet customer specifications.

FAQ

1. What DC connector sizes can be used for these cable assemblies?
Fengzhan can manufacture DC power cable assemblies using common barrel connector sizes such as 5.5 × 2.1 mm and 5.5 × 2.5 mm. Other connector sizes can also be considered according to the required device interface. Customers can provide connector part numbers, drawings, or samples for confirmation before production.


2. Can a DC power cable assembly have a JST connector on the other end?
Yes. A DC barrel connector can be terminated with JST connectors such as SH, PH, XH, or other specified series. The connector type, gender, pin count, cable length, wire gauge, and wiring configuration can be customized according to the internal connection requirements of the equipment.


3. Can the polarity and cable length be customized?
Yes. Cable length, wire gauge, conductor configuration, and polarity can be manufactured according to the customer's wiring requirements. Polarity and electrical continuity can also be checked during quality inspection to help ensure that the finished assembly matches the specified connection configuration.

    Request a Quote


    Share your project details with our team and get a customized wire harness or cable assembly solution.







    Browse Files


    Click or drag and drop files here


    No file selected


    JPG, PNG, PDF, DOC, XLS or ZIP · Max 10 MB

    Your Trusted Partner for Wire Harness And Cable Assembly Solutions

    Contact Us >>