Introduction
This manual provides essential instructions for the safe and effective use of your onerbl 5V AC/DC Adapter, designed for compatibility with the SUNPOW SP-JS02 Car Jump Starter. Please read this manual thoroughly before use and retain it for future reference.
Safety Information
Observe the following safety precautions to prevent electric shock, fire, or damage to the adapter or connected devices:
- Use the adapter only with compatible devices, specifically the SUNPOW SP-JS02 Car Jump Starter.
- Do not expose the adapter to water, rain, or excessive moisture.
- Do not disassemble, modify, or attempt to repair the adapter. Refer servicing to qualified personnel.
- Ensure the power outlet voltage matches the adapter's input specifications (AC 100-240V).
- Avoid using the adapter if the cord or plug is damaged.
- Keep the adapter away from heat sources and direct sunlight.
- Unplug the adapter from the power outlet when not in use or during electrical storms.

Figure 1: The adapter features built-in protections against short-circuit, over-voltage, and over-current to ensure electrical safety.
Package Contents
- 1 x onerbl 5V AC/DC Adapter
- 1 x USB-C Charging Cable (if included with specific model)

Figure 2: The onerbl 5V AC/DC Adapter and its accompanying USB-C charging cable.
Setup and Connection
- Identify Ports: Locate the charging input port on your SUNPOW SP-JS02 Car Jump Starter. This is typically a USB-C port.
- Connect Cable: Insert the USB-C end of the charging cable into the charging input port of the SUNPOW SP-JS02 Car Jump Starter.
- Connect Adapter: Insert the USB-A end of the charging cable into the USB port on the onerbl 5V AC/DC Adapter.
- Plug into Power: Plug the AC prongs of the onerbl 5V AC/DC Adapter into a standard wall outlet (AC 100-240V).
- Verify Charging: The SUNPOW SP-JS02 Car Jump Starter should indicate that it is charging, usually via an LED indicator or screen display.

Figure 3: The adapter is designed with an extended cord for flexible placement during charging.
Operating Instructions
The onerbl 5V AC/DC Adapter is designed for straightforward operation:
- Once connected as described in the "Setup and Connection" section, the adapter will automatically begin providing power to charge the connected device.
- Monitor the charging status on your SUNPOW SP-JS02 Car Jump Starter.
- Disconnect the adapter from the wall outlet and the jump starter once charging is complete or if the device is not in use.
Maintenance
To ensure the longevity and proper functioning of your adapter:
- Cleaning: Disconnect the adapter from all power sources before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures. Avoid tightly coiling the cable to prevent damage.
- Inspection: Periodically inspect the adapter and cable for any signs of damage, such as frayed wires, cracks, or bent prongs. If damage is found, discontinue use immediately.

Figure 4: The adapter cable features durable construction with copper wires and a PVC jacket for enhanced longevity.
Troubleshooting
If you encounter issues with your adapter, refer to the following common problems and solutions:
- Device Not Charging:
- Ensure the adapter is securely plugged into a working wall outlet.
- Verify that the charging cable is firmly connected to both the adapter and the SUNPOW SP-JS02 Car Jump Starter.
- Check if the wall outlet is functional by plugging in another device.
- Inspect the cable and adapter for any visible damage.
- Adapter Overheating:
- It is normal for the adapter to feel slightly warm during operation. However, if it becomes excessively hot, unplug it immediately.
- Ensure the adapter is in a well-ventilated area and not covered.
- If overheating persists, discontinue use and contact customer support.
Specifications
| Feature | Specification |
|---|---|
| Model | AC/DC Adapter B0CH32JP34 |
| Input Voltage | AC 100-240V, 50/60Hz |
| Output Voltage | 5 Volts |
| Wattage | 5 Watts |
| Compatible Devices | SUNPOW SP-JS02, SPJS02 Car Jump Starter |
| Special Feature | Travel-friendly design, Over Voltage Protection, Over Heat Protection |
| Main Power Connector Type | 2 Pin (US Standard) |
Warranty Information
This onerbl product is covered by a limited warranty against defects in materials and workmanship for a period of [Insert Warranty Period, e.g., 12 months] from the original purchase date. This warranty does not cover damage caused by misuse, accident, unauthorized modification, or normal wear and tear. Please retain your proof of purchase for warranty claims.
Customer Support
For technical assistance, troubleshooting, or warranty inquiries, please contact onerbl customer support through the retailer's platform or visit the official onerbl website for contact information.
Please note: Product specifications and appearance are subject to change without prior notice.





