Introduction
This manual provides essential instructions for the PWR+ 12V AC Power Adapter, designed to supply power to compatible Bmax MaxMini Mini PCs. Please read this manual carefully before use to ensure proper installation and safe operation.

Image: The PWR+ 12V AC Power Adapter shown in its retail box, highlighting the product and its packaging.
Safety Information
The PWR+ 12V AC Power Adapter is designed with multiple safety features to protect your devices and ensure reliable operation. Adhere to the following safety guidelines:
- UL Listed: This product has been tested, approved, and certified by UL, an authorized US Federal Agency (OSHA) for safety standards.
- Built-in Safety Protections: The adapter incorporates Short Circuit Protection (SCP), Over Current Protection (OCP), Over Voltage Protection (OVP), and Over Temperature Protection (OPT) to prevent damage from electrical irregularities.
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Avoid dropping or subjecting the adapter to strong impacts.
- Ensure proper ventilation around the adapter during use to prevent overheating.
- Do not attempt to disassemble or modify the adapter.

Image: The PWR+ 12V AC Power Adapter, featuring its main unit, power cord, and the attached UL safety certification tag.

Image: A detailed diagram showcasing the internal construction of the PWR+ power cord, highlighting high-grade copper, aluminum foil shield, and protective tinned copper braid. It also illustrates reinforced stress points and lists built-in safety protections: Short Circuit Protection (SCP), Over Current Protection (OCP), Over Voltage Protection (OVP), and Over Temperature Protection (OPT).
Setup
Follow these steps to correctly set up your PWR+ 12V AC Power Adapter:
- Identify Components: Unpack the PWR+ 12V AC Power Adapter. It includes the main adapter unit, an integrated 6.5 ft AC/DC cord, and a barrel connector.
- Connect to Device: Locate the power input port on your compatible Bmax MaxMini Mini PC. Gently insert the barrel connector of the PWR+ adapter into this port. Ensure a snug and secure fit.
- Connect to Power Outlet: Plug the AC power cord into a standard 100-240V electrical wall outlet.
- Verify Power: The adapter features an indicator light (typically blue) that illuminates when power is being supplied. Confirm this light is on.
Operating
Once properly connected as described in the Setup section, the PWR+ AC Power Adapter will automatically supply the necessary 12V 2A 24W power to your Bmax MaxMini Mini PC, allowing it to function. No further operational steps are required for the adapter itself.
- Ensure the adapter is placed in a location with adequate airflow to prevent heat buildup.
- Avoid covering the adapter with cloths or other materials during operation.
Maintenance
Proper maintenance helps extend the lifespan of your PWR+ AC Power Adapter:
- Cleaning: Keep the adapter and its cables clean and free from dust. Use a dry, soft cloth for cleaning. Do not use liquid cleaners.
- Cable Care: Avoid sharp bends, kinks, or excessive pulling on the power cord, especially at the connection points. The cord features reinforced stress points, but proper handling is still recommended.
- Storage: When not in use, store the adapter in a cool, dry place, away from direct sunlight and extreme temperatures.
- Inspection: Periodically inspect the adapter and cable for any signs of damage, such as frayed wires or cracked casing. If damage is found, discontinue use immediately.
Troubleshooting
If you encounter issues with your PWR+ AC Power Adapter, refer to the following troubleshooting steps:
- No Power to Device:
- Ensure the adapter's barrel connector is fully inserted into your Mini PC's power port.
- Verify that the AC power cord is securely plugged into a functional wall outlet. Test the outlet with another device if unsure.
- Check if the adapter's indicator light is illuminated. If not, try a different wall outlet.
- Intermittent Power:
- Check all connections for looseness.
- Ensure the power cord is not damaged or frayed.
- Adapter Overheating:
- Ensure the adapter is in a well-ventilated area and not covered.
- If overheating persists, discontinue use and contact support.
- Compatibility Check: Confirm that your specific Bmax MaxMini Mini PC model is listed as compatible with this adapter (B1 Pro, B2 Pro, B4 Turbo, B4 Plus, B6 Power, B5 Mini PC).
If the issue persists after following these steps, please contact PWR+ customer support for further assistance.
Specifications
| Feature | Specification |
|---|---|
| Model Number | PWR-TAH12020N |
| Input Voltage | 100-240V |
| Output Voltage | 12V |
| Output Current | 2A |
| Output Wattage | 24W |
| Cord Length | 6.5 feet (approx. 1.98 meters) |
| Connector Type | Barrel Connector |
| Safety Certification | UL Listed |
| Special Features | Short Circuit Protection, Over Current Protection, Over Voltage Protection, Over Temperature Protection, Extra Long Cord |
| Compatible Devices | Bmax MaxMini B1 Pro Mini PC, Bmax MaxMini B2 Pro Mini PC, Bmax MaxMini B4 Turbo Mini PC, Bmax MaxMini B4 Plus Mini PC, Bmax MaxMini B6 Power Mini PC, Bmax MaxMini B5 Mini PC |
Warranty and Support
PWR+ stands behind the quality of its products. This power adapter comes with the following:
- Warranty: A 24-month exchange warranty from the date of purchase.
- Refund Policy: A 30-day refund policy is available.
For technical assistance, warranty claims, or any product-related inquiries, please contact PWR+ customer support. Refer to your purchase documentation or the PWR+ official website for current contact information.





