Shenzhen Kuncan Electronics Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 1000PCS/Per Week |
| Delivery Time | 16Days |
| Packaging Details | PE Bag + Carton |
| Brand Name | KUNCAN |
| Model Number | KC-RJ45-SAE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Supply Ability | 1000PCS/Per Week |
| Delivery Time | 16Days | Packaging Details | PE Bag + Carton |
| Brand Name | KUNCAN | Model Number | KC-RJ45-SAE |
| Place of Origin | China | ||
| High Light | RJ45 to SAE Step-Up Cable ，SAE Step-Up Cable | ||
RJ45 to SAE Step-Up Power Cable-Ethernet Port to SAE Connector Power Booster Cord for 5V/9V/12V Output DC Devices
| Parameter | Description |
|---|---|
| Product Name | RJ45 to SAE Step-Up Power Cable |
| Input Connector | RJ45 Male Plug |
| Output Connector | SAE 2-Pin Connector (with polarity marking) |
| Input Voltage | 5V (from Ethernet or other power source) |
| Output Voltage | Step-up to 9V / 12V / 15V (optional, via boost module) |
| Max Output Current | Up to 2A (depends on voltage version) |
| Conversion Type | DC-DC Boost (non-regulated or chip-controlled) |
| Cable Type | Shielded / Unshielded PVC Cable |
| Cable Length | 50cm / 1m / Custom |
| Polarity | Standard SAE: Red = Positive, Black = Negative |
| Operating Temp | –10°C to +60°C |
This RJ45 to SAE Step-Up Power Cable converts low-voltage DC input from an RJ45 power source into higher-voltage DC output via SAE connector, enabling DIY or mobile systems to power 9V/12V devices from Ethernet-type ports or passive injector systems.
It's ideal for PoE-to-DC conversions, portable battery charging, small solar power setups, and powering accessories in vehicles, RVs, or remote equipment.
RJ45 Male to SAE Connector – Compact plug-to-wire solution
Step-Up Power Conversion – Boosts 5V to 9V / 12V DC (optional versions)
High Compatibility – Works with routers, PoE injectors, solar panels
Flexible and Durable – PVC jacket, pure copper wire core
Polarity Marked – SAE interface with reverse-polarity protection (optional)
PoE Power to DC Systems
Charging Lithium Battery Packs via SAE
Solar Panel Power Output Adapter
RV / Car DC Device Connection
DIY Electronics / IoT Projects
Confirm input voltage is stable (5V recommended)
Do not exceed rated current load to avoid overheating
For indoor or protected environment use
Not designed for Ethernet data transmission – power only
Use correct polarity at SAE output end to protect devices
| Option | Description |
|---|---|
| Output Voltage | Step-Up: 9V / 12V / 15V / Custom |
| SAE Connector Type | Standard / Weatherproof / With Cap |
| RJ45 Pin Layout | Power on 4/5+ 7/8– (customizable for injector match) |
| Jacket Type | PVC / TPE / Braided Nylon |
| Cable Length | 30cm / 50cm / 1m / 2m / Custom |
| Polarity Options | Standard or Reverse (with label or molded) |
| Packaging | PE Bag / Anti-static bag / Retail Box |
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
5000000-10000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Shenzhen Kuncan Electronics Co., Ltd. Boasting a well-equipped production department armed with state-of-the-art equipment and facilities, we take pride in our manufacturing capabilities. With over 16 years of specialized experience in China's cable and power industry, we are well-positioned to de... Shenzhen Kuncan Electronics Co., Ltd. Boasting a well-equipped production department armed with state-of-the-art equipment and facilities, we take pride in our manufacturing capabilities. With over 16 years of specialized experience in China's cable and power industry, we are well-positioned to de...
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