Why Choose Our DC Power Cable Solutions?
- 20 years of experience manufacturing DC power cables for OEM and ODM applications.
- Supports 14–26 AWG wire for standard DC applications and larger sizes for higher current requirements.
- Choose PVC, PUR, PTFE, silicone, or halogen-free insulation based on your application.
- We support different DC power connector types, including Molex, JST, TE, Hirose, Deutsch, and JAE, with OEM cost-effective alternatives.
- ISO 9001-certified production with RoHS and REACH compliant materials.
- We perform 100% continuity testing plus crimp pull-force inspection to help catch connection and assembly issues.
Your Reliable Custom DC Power Cable Supplier
ECOCABLES provides custom DC cable assemblies for smart home systems, kitchen appliances, washing machines, refrigerators, air conditioners, and other small household appliances. We develop your cable solution from drawings, samples, or specific product requirements. Our DC cable range includes barrel plug cables, battery power leads, power cables, and internal DC connections.
Looking for a reliable supplier for your next DC power cable project? Send us your requirements, and our team will discuss the right solution with you.
Different Types of DC Power Cables
ECOCABLES provides different cable configurations to match the power connection and installation needs of your equipment.
Our barrel plug cables support DC connections for smart home systems, kitchen appliances, and small household appliances.
The DC power cable male-to-male provides direct DC power connections between compatible female jacks on smart home devices and household appliances.
Choose our DC extension power cable, male-to-female, for extending compatible DC connections between power sources and electronic devices.
Our USB to 5V DC power cable options connect compatible USB power sources with equipment that uses a DC input.
Our battery charging cables use suitable terminals and heavy-gauge wiring for cordless kitchen appliances, small household appliances, and smart home equipment.
Our waterproof DC lines use overmolded IP67/IP68-rated connectors for washing machines, refrigerators, air conditioners, and other household appliances.
We offer DC control cables for LED lighting systems that require power and dimming functions, including 5V, 12V, and 24V configurations.
DC Power Cable With Reliable Features
Our DC power cables combine copper conductors, secure connections, protective jacketing, and flexible configurations for dependable power delivery.
Pure copper conductors provide efficient electrical conductivity for consistent DC power transmission.
Stranded conductors provide flexibility for easier cable routing inside equipment and assemblies.
Secure plug designs help maintain stable connections during normal equipment movement and operation.
Configuring positive and negative connections helps you match the DC jack positive and negative polarity to your equipment.
Protective cable jackets help shield internal conductors from everyday wear and environmental exposure.
Right-angle connectors help reduce cable clearance requirements where straight plugs may not fit.
Locking connector options help prevent accidental separation where equipment requires a more secure connection.
Custom pinout configurations let you match individual connections to your equipment’s DC power requirements.
Match Voltage and Plug Size
A mismatch between your equipment’s voltage requirement and connector size can cause connection problems, compatibility issues, or delays during assembly. Our cables support specified requirements such as 9V, 14V, and 19V, with multiple DC jack dimensions available for different equipment interfaces. You can select the required combination instead of adapting your project around a standard cable. This makes the DC power connector male female selection easier for your engineering and purchasing teams.
Customize Your DC Power Cable
With our custom DC cable assembly service, you can customize the conductor material, wire gauge, insulation material, cable jacket, terminals, connectors, cable length, and pin configuration to suit your equipment requirements. We support OEM and ODM projects where the cable needs to match the product interface, available space, and installation method. We provide you with a cable designed for your home appliance application, so you do not need to modify your product to accommodate a standard option.
DC Power Cable Resources
Review our available DC power cable types and configurations to compare suitable options for your equipment requirements.
Watch our product videos to explore DC power cable connectors and different cable configurations.
Why You Should Trust Our DC Power Cable Manufacturing?
ECOCABLES has 20 years of experience as a DC power cable assembly manufacturer, producing OEM and ODM DC power cable solutions for small appliances, routers, LED power supplies, LCD monitors, and other DC-powered equipment. Our facilities in Dongguan and Chongqing support production from prototype orders to 500,000+ pieces per week, including high-current DC power cable requirements. We use automated wire processing, terminal crimping, connector assembly, and molding equipment for consistent output. Our ISO 9001 quality system and RoHS and REACH compliant materials support controlled manufacturing for global projects.
DC Power Cable Solutions for Demanding Applications
Different equipment creates different power connection challenges. ECOCABLES develops cable configurations around the electrical and environmental demands of the application.
ECOCABLES addresses this risk with shielded anti-EMI power cables. We add shielding around the conductors to significantly lower unwanted electromagnetic interference. We choose suitable shielding and insulation based on the equipment environment and cable construction. This delivers reliable power connections in cordless kitchen appliances and small household devices where electrical noise could affect performance.
ECOCABLES provides waterproof DC lines with sealed IP67/IP68 power connectors and overmolded construction to protect the connection interface from environmental exposure. The sealed structure helps limit water and dust entry, and integrated strain relief reduces stress where the cable meets the connector. These configurations provide a more protected power connection for air conditioners, washing machines, refrigerators, and other household appliances exposed to moisture and tough working conditions.
We provide custom battery power cable configurations using heavier-gauge copper conductors for higher-current requirements. We also select terminal lugs according to the equipment mounting points, with M4, M6, M8, M10, and M12 stud options. These configurations support secure power connections in cordless kitchen appliances, and smart home systems.
More About Our DC Power Cable
- DC Power Cable Technical Parameters
- DC Power Cable Technical Parameters
- DC Power Cable Size Guide
| Parameter | Standard Options | Selection Guidance |
| Conductor Material | Copper or tinned copper | You must choose based on conductivity and your environment |
| Wire Gauge | 14–30 AWG and larger | Match the gauge to current and cable length |
| Operating Voltage | 5V, 9V, 12V, 14V, 19V, 24V+ | Match the DC input voltage of your equipment |
| Current Capacity | Depends on conductor size | Select based on the maximum current of your equipment |
| Cable Length | Short leads to extended runs | Consider voltage drop on longer cables |
| Insulation Material | PVC, PUR, Silicone, PTFE or FEP | Choose based on temperature and flexibility |
| Cable Jacket | PVC, PUR or Silicone | Consider movement and environmental exposure |
| Connector Type | Barrel, terminal, locking, USB to DC, custom | Match the connector to your equipment |
| Plug Gender | Male & Female | Match it to the socket arrangement of your equipment |
| Plug Configuration | Straight & Right-Angle | Choose based on space and cable routing |
| Polarity | Center-positive, center-negative or custom | Match the polarity to your equipment |
| Pin Configuration | Standard & Custom | Match the required electrical contacts |
| Connector Size | Various outer and inner diameters | Match the plug to your DC jack |
| Shielding | Unshielded & Shielded | Consider it where electrical interference occurs |
| Temperature Rating | Depends on insulation | Match the rating to your operating conditions |
| Environmental Protection | Standard, Water-resistant or Waterproof | Choose based on moisture and dust exposure |
| Bend Flexibility | Standard to highly flexible | Consider movement and tight cable routing |
| Wire Gauge | Relative Wire Size | Typical DC Power Cable Application |
| 30 AWG | Very Small | Low-current electronic equipment |
| 28 AWG | Small | Compact DC connections |
| 26 AWG | Small | Low-power electronic equipment |
| 24 AWG | Medium | General DC power connections |
| 22 AWG | Medium | Moderate-current DC applications |
| 20 AWG | Medium-Large | Higher-load electronic equipment |
| 18 AWG | Large | Higher-current DC power connections |
| 16 AWG | Larger | Higher-current power applications |
| 14 AWG | Large | Higher-current DC systems |
| 12 AWG and larger | Heavy Gauge | High-current DC power applications |
Customer Feedback on Our DC Power Cable Solutions
The DC barrel plug cable matched our equipment’s required connector and voltage configuration. It made installation straightforward without requiring changes to the existing power interface. The cable construction also provided the durability needed for repeated equipment use.
James Wilson, Hardware Design EngineerWe needed a battery-charging DC cable for a battery-powered product with specific terminal and cable requirements. ECOCABLES provided the required configuration and helped us maintain a secure power connection during product assembly.
Robert Miller, Purchasing Manager
A DC power cable color code helps you identify conductors, but you should not rely on color alone to determine polarity. You should check the cable markings, equipment diagram, or connector documentation before making a connection. You also need to confirm the positive and negative conductors carefully to help prevent reverse-polarity connections.
A DC power jack pinout shows you the electrical function of each connector contact. A common barrel jack may have contacts for positive, negative, and a switched connection. The switched contact can disconnect another circuit when you insert the plug. You should check the pinout before assembly so you connect each conductor to the correct terminal and avoid wiring errors.
12V DC cable connectors give you a practical connection method for equipment that operates from a 12V supply. When you select one, you should check the plug dimensions, current requirements, polarity, and mechanical fit. These factors help you avoid loose connections and incorrect power delivery. You should also verify your equipment’s input specifications because connectors with similar dimensions may have different electrical configurations.
Cable length affects DC power delivery because longer conductors create greater electrical resistance. As current travels through the cable, this resistance causes voltage drop and electrical losses. You may notice the effect more when your equipment draws higher current or requires a stable input voltage. You should consider cable length and conductor size together when specifying a DC power cable for your equipment.