onerbl 12V USB-C AC-DC Adapter
onerbl 12V USB-C AC-DC Adapter Instruction Manual
Model: 12V USB-C AC-DC Adapter
1. Introduction
This manual provides essential instructions for the safe and effective use of your onerbl 12V USB-C AC-DC Adapter. This adapter is designed as a replacement power supply for compatible BRPOM BM1500, BM2000, and BM3000 Car Jump Starters. Please read this manual thoroughly before use and retain it for future reference.
2. Safety Information
To prevent injury or damage to the adapter and connected devices, observe the following safety precautions:
- Ensure the adapter's voltage and current specifications match the requirements of your device.
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Avoid dropping or subjecting the adapter to severe impact.
- Do not attempt to disassemble or modify the adapter. This will void the warranty and may cause electrical shock or fire.
- Keep the adapter away from children.
- Unplug the adapter from the power outlet when not in use for extended periods.
- If the adapter or cable appears damaged, discontinue use immediately.
3. Package Contents
- 1 x onerbl 12V USB-C AC-DC Adapter
4. Product Overview
The onerbl 12V USB-C AC-DC Adapter is designed to provide reliable power for charging compatible BRPOM car jump starters. It features a standard US plug for AC input and a USB-C connector for DC output.

Image Description: A black onerbl 12V USB-C AC-DC adapter with a US plug and a coiled USB-C cable. The adapter body displays input/output specifications.

Image Description: Two views of the black onerbl 12V USB-C AC-DC adapter, showing the front with the US plug and the side profile, highlighting its compact design.

Image Description: An image illustrating the dimensions of the black onerbl 12V USB-C AC-DC adapter (approximately 1.6 inches, 1.2 inches, 2.6 inches) and its cable length (76 inches).
5. Setup
Follow these steps to set up your adapter for charging:
- Inspect the Adapter: Before first use, visually inspect the adapter and its cable for any signs of damage. Do not use if damaged.
- Connect to Jump Starter: Plug the USB-C connector of the adapter into the designated USB-C input port on your compatible BRPOM car jump starter.
- Connect to Power Outlet: Insert the AC plug of the adapter into a standard 100-240V AC wall power outlet.
- Verify Connection: Ensure both connections are secure. The jump starter should indicate that it is receiving power or charging (refer to your jump starter's manual for specific indicators).

Image Description: The onerbl 12V USB-C AC-DC adapter plugged into a power strip, which is then connected to a device, illustrating its typical use for charging.
6. Operating Instructions
Once the adapter is properly connected, it will begin charging your compatible BRPOM car jump starter. The charging process is typically managed by the jump starter's internal circuitry.
- Monitor the charging indicator on your jump starter to determine its charging status.
- Once the jump starter is fully charged, it is recommended to disconnect the adapter from both the jump starter and the wall outlet.
- This adapter is designed for charging compatible BRPOM jump starters only. Do not use it with other devices unless their power requirements precisely match the adapter's output.
7. Maintenance
Proper maintenance ensures the longevity of your adapter:
- Cleaning: Disconnect the adapter from all power sources before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or solvents.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and moisture. Avoid tightly coiling the cable to prevent damage.
- Inspection: Periodically inspect the cable and connectors for any signs of wear or damage.
8. Troubleshooting
If you encounter issues, refer to the table below:
| Problem | Possible Cause | Solution |
|---|---|---|
| Jump starter not charging | Adapter not properly connected Wall outlet not active Adapter or cable damaged Jump starter issue | Ensure all connections are secure. Test the wall outlet with another device. Inspect adapter and cable for damage; replace if necessary. Refer to your jump starter's manual for troubleshooting. |
| Adapter feels hot | Normal operation (slight warmth) Overload or fault | A slight warmth is normal during operation. If it's excessively hot, disconnect immediately and check for compatibility or damage. |
9. Specifications
| Feature | Detail |
|---|---|
| Input | 100-240VAC, 50/60Hz |
| Output | 12V DC (USB-C) |
| Compatibility | BRPOM BM1500, BM2000, BM3000 Car Jump Starters (1500A, 2000A, 3000A Peak, 15800mAh, 21800mAh, 26800mAh) |
| Protection Features | Over Voltage Protection, Over Heat Protection |
| Cable Length | Approximately 76 inches (193 cm) |
| Dimensions (Adapter Body) | Approximately 2.6 x 1.6 x 1.2 inches (6.6 x 4.1 x 3.0 cm) |
10. Warranty Information
Warranty terms and conditions may vary. Please refer to the manufacturer's official website, the product packaging, or your purchase receipt for specific warranty details and registration information.
11. Support
For further assistance, technical support, or inquiries regarding your onerbl 12V USB-C AC-DC Adapter, please contact your retailer or the manufacturer directly. Contact information can typically be found on the product packaging or the manufacturer's website.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.