User Manual for SP Connect 12V DC Cable
Quick guide for the SP Connect 12V DC Cable. Learn how to safely install the hardwire cable to your motorcycle or e-bike, understand wiring requirements, and check technical specifications.
Table of contents
Manual images
Click an image to enlargeQuick guide from the manual
The SP Connect 12V DC Cable is designed to provide power to your SPC+ charger from your vehicle's battery. To prevent battery drainage, it is critical to connect the cable to an ignition-switched power source rather than a constant power source. If you are unsure about the electrical installation, please visit an authorized workshop to avoid voiding your vehicle's warranty.
Safety Warnings
- Battery Drain: Connect only to ignition positive (not steady positive) to ensure the charger does not draw power when the vehicle is off.
- Long-term storage: Unplug the charger if the vehicle will not be used for an extended period.
- Professional Installation: To ensure your vehicle's warranty remains valid, have the cable installed by a professional.
- Usage: Use at your own risk. The manufacturer is not liable for damages resulting from misuse.
Installation
The cable is compatible with both motorcycles and e-bikes. Follow the wiring diagram provided in the manual to connect the red and black wires to your vehicle's power controller or battery system.

Connecting the Charger
Once the hardwire cable is installed, connect the SPC+ charger to the cable connector. Ensure the connection is secure and locked in place. The system uses a specific locking mechanism to ensure a stable connection during operation.
Technical Specifications

- Input: DC 12–15V / max. 2A
- Output: DC 12V / 2A (USB 3.1 Type-C)
- IP Rating: IP65 (Dust tight and protected against water jets)
- Operating Temperature: 0°C / 32°F minimum
Practical help
Common problems
Ensure the cable is wired to an ignition-switched positive source, not a steady (constant) positive source. Unplug the charger during long periods of inactivity.
Have the installation performed by an authorized workshop.
Before use
- Verify your vehicle's power source is 12-15V DC.
- Identify the ignition-switched positive wire on your vehicle.
- Ensure the ambient temperature is at least 0°C.
- Check that the SPC+ charger is compatible with the cable.
Images and diagrams
- Wiring diagram shows two connection options: v1 for Motorcycles and v2 for E-Bikes.
- The connection steps illustrate plugging the cable into the charger and securing the locking mechanism.
Model compatibility
- Compatible with SPC+ Charger.
- Suitable for installation on motorcycles and e-bikes.
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.