onerbl AC/DC Adapter B0B18BD28R
onerbl AC/DC Adapter Replacement for Belkin F7U050 Series - Instruction Manual
Model: AC/DC Adapter B0B18BD28R
1. Introduction
This manual provides essential information for the safe and efficient use of your onerbl AC/DC Adapter. This adapter is designed as a replacement power supply for various devices, including Belkin F7U050, F7U052, F7U054, F7U027 Boost Up Wireless Charging Pads, and other compatible devices requiring ADS-26FSG-12, 15023EPCU, 15023EPC, or 15023EPB power supplies. Please read this manual thoroughly before use and retain it for future reference.
2. Safety Information
To ensure safe operation and prevent damage, observe the following precautions:
- Indoor Use Only: This adapter is designed for indoor use. Do not expose it to rain, moisture, or extreme temperatures.
- Correct Voltage: Ensure the input voltage of the adapter (AC 100-240V) matches your power outlet specifications.
- Proper Connection: Always connect the adapter to the device before plugging it into a power outlet. Disconnect from the power outlet before disconnecting from the device.
- Avoid Overload: Do not overload power outlets or extension cords.
- Damage Inspection: Regularly inspect the adapter and its cord for any signs of damage. Do not use if damaged.
- Ventilation: Ensure adequate ventilation around the adapter during use. Do not cover it.
- Children and Pets: Keep the adapter out of reach of children and pets.
- Protection Features: This adapter includes over voltage protection, over heat protection, short-circuit protection, and over-current protection. However, proper usage is still essential.

Figure 2.1: The adapter features multiple safety protections including short-circuit, over-voltage, and over-current protection, indicated by the icons.
3. Setup and Connection
Follow these steps to set up your onerbl AC/DC Adapter:
- Verify Compatibility: Ensure your device requires a power supply with specifications matching this adapter (e.g., Belkin F7U050, F7U052, F7U054, F7U027, ADS-26FSG-12, 15023EPCU, 15023EPC, 15023EPB).
- Connect to Device: Insert the barrel connector of the adapter cord firmly into the power input port of your device.
- Plug into Outlet: Plug the AC prongs of the adapter into a standard wall power outlet (AC 100-240V).
- Power On Device: Once connected, your device should receive power. Refer to your device's manual for specific power-on instructions.

Figure 3.1: The AC/DC adapter connected to a wall outlet, ready for use.
4. Operating Instructions
The onerbl AC/DC Adapter operates automatically once connected. It converts the AC wall power to the DC power required by your compatible device.
- Continuous Power: The adapter provides continuous power to your device as long as it is plugged into a live outlet and connected to the device.
- Wireless Charging (if applicable): If used with a wireless charging pad (e.g., Belkin Boost Up), ensure the charging pad is correctly positioned and your wireless-charging-enabled device is placed properly on the pad.
- Disconnection: To disconnect, first unplug the adapter from the wall outlet, then disconnect the barrel connector from your device.
5. Maintenance and Care
Proper care will extend the life 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: When not in use, store the adapter in a cool, dry place, away from direct sunlight and moisture. Avoid tightly coiling the cord to prevent damage.
- Cord Protection: Do not bend, twist, or pull the power cord excessively. Avoid placing heavy objects on the cord.

Figure 5.1: The adapter features a durable design with copper wire and a PVC jacket for longevity.
6. Troubleshooting
If you encounter issues with your adapter, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on. | Adapter not properly connected to device or outlet. No power from outlet. Device malfunction. | Ensure all connections are secure. Test the outlet with another device. Check your device's power indicator. |
| Adapter feels hot. | Normal operation (slight warmth). Overload or poor ventilation. | Ensure adequate ventilation. Disconnect if excessively hot and check device power requirements. |
| Intermittent power. | Loose connection. Damaged cord. | Check all connections. Inspect the cord for damage. If damaged, discontinue use and replace. |
If the problem persists after trying these solutions, please contact customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | onerbl |
| Input Voltage | AC 100-240V, 50/60Hz (Worldwide AC Input) |
| Connector Type | Barrel Connector |
| Special Features | Over Voltage Protection, Over Heat Protection, Short-circuit Protection, Over-current Protection, Travel, Wireless Charging compatibility |
| Power Source | Corded Electric |
| Item Weight | 8 Ounces |
| Main Power Connector Type | 2 Pin (US standard) |
| Cable Length | Approximately 76 inches (6.3 feet) |
| Dimensions (Adapter Body) | Approximately 3.1 inches (height) x 2.1 inches (width) x 1.2 inches (depth) |

Figure 7.1: Physical dimensions of the onerbl AC/DC Adapter.

Figure 7.2: Rear view of the adapter showing input specifications and cable length.
8. Warranty Information
This product is covered by a standard return policy, allowing for refund or replacement within 30 days of purchase. For specific warranty details beyond this period, please refer to the seller's policy or contact customer support.
9. Customer Support
For technical assistance, troubleshooting not covered in this manual, or warranty inquiries, please contact the seller, GreatComputerParts, through the Amazon platform where the product was purchased. Please have your order number and product details ready when contacting support.
Seller: GreatComputerParts
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.