Detail images:
Custom Spring Coiled 2 Core Power Cable with Dual Jack Options
Engineered for reliable DC power transmission, our spring coiled cable features high-conductivity copper cores with 99% oxygen-free purity, supporting up to 5A current with minimal voltage drop (±0.3V). The spiral design offers 300% extension capability while maintaining consistent power delivery, perfect for portable electronics and industrial applications.
Key Features:
• Dual jack compatibility (5.5×2.1mm & 5.5×2.5mm)
• Spring-loaded spiral design for tangle-free use
• Secure female socket connection
• Rugged PVC insulation
Technical Specifications
- Product ID: DC-354
- Connector Type: DC 5.5×2.1mm & 5.5×2.5mm Female
- Conductor: 2-core oxygen-free copper
- Current Rating: Up to 5A continuous
- Extension Length: 300% of coiled length
- Insulation: High-grade PVC
Customization Options
Color options: Fully customizable to match your brand or application
Cable length: Tailored to specific requirements
Connector types: Special configurations available
Packaging: Custom branding solutions
Recommended Applications
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Portable Electronics
Powering laptops, monitors, and audio equipment with secure DC connections
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Industrial Equipment
Reliable power supply for test instruments, medical devices, and control systems
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CCTV Systems
Secure power connections for surveillance cameras with flexible cable management
●
DIY Electronics
Perfect for makers and hobbyists building custom electronic projects
Performance Advantages
Secure Connection
Dual-size female jack ensures tight fit with both 5.5×2.1mm and 5.5×2.5mm plugs
Space-Saving Design
Spring coil mechanism reduces storage space by 70% compared to straight cables
Durable Construction
High-quality materials withstand 10,000+ extension cycles without performance degradation
Versatile Compatibility
Works with most DC-powered devices including routers, monitors, and audio equipment
Technical Reference
Connection Specifications
- Positive Pole: Inner contact (2.1mm or 2.5mm diameter)
- Negative Pole: Outer sleeve (5.5mm diameter)
- Voltage Range: 5V-24V DC (standard), higher voltages available
Compatibility Note
The dual-size female jack automatically adjusts to securely fit both 5.5×2.1mm and 5.5×2.5mm male plugs, ensuring compatibility with most DC power adapters on the market.
Compatible with brands like Dell, HP, Lenovo, and most universal power supplies
✓
Quality Assurance
Each cable undergoes rigorous testing for conductivity, insulation resistance, and mechanical durability to ensure reliable performance in demanding applications.



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How to custom your own wire harness?
Send your sample or drawing/schematic for quote price→ Feedback with quotation(1~3 days) → Confirm quotation → Arrange sample you for approval→ [Make mold if needed (7 days) →Mold test] → Making samples(1~3 days)→Samples test(Approval) →place order for Mass production(2~3 weeks)→Quality checking→Packing →Delivery →After Service →Repeat Order.