Onerbl AC-DC Adapter Instruction Manual for Voweek VW-VC11 Vacuum Cleaner

1. Introduction

This instruction manual provides important information regarding the safe operation, installation, and maintenance of your Onerbl AC-DC Adapter. This adapter is specifically designed as a replacement power supply and charger for the Voweek VW-VC11 cordless stick vacuum cleaner, including models with 25.9V 2200mAh Li-ion batteries. Please read this manual thoroughly before using the product and retain it for future reference.

Figure 1: Onerbl AC-DC Adapter. This image displays the compact black AC-DC adapter unit with its integrated power cord and barrel connector.

2. Important Safety Information

To reduce the risk of fire, electric shock, or injury, always follow basic safety precautions when using this product.

Read all instructions: Before using the adapter, read all instructions in this manual and on the product itself.
Intended Use: Use this adapter only for its intended purpose as described in this manual. It is designed for the Voweek VW-VC11 cordless stick vacuum cleaner.
Power Source: Connect the adapter only to a properly grounded electrical outlet. Ensure the voltage and frequency of the power source match the specifications on the adapter.
Avoid Damage: Do not operate the adapter with a damaged cord or plug. If the adapter is not working as it should, has been dropped, damaged, left outdoors, or dropped into water, return it to a service center.
Keep Dry: Do not handle the adapter or its plug with wet hands. Do not use near water or in damp conditions.
Ventilation: Ensure adequate ventilation around the adapter during use. Do not cover the adapter with clothing or other materials that could restrict airflow.
Disconnect: Always unplug the adapter from the electrical outlet before attempting any cleaning or maintenance.
Children: Keep the adapter out of reach of children.

3. Product Components

The Onerbl AC-DC Adapter consists of the following main components:

Adapter Block: The main unit that converts AC power to DC power.
AC Plug: Integrated into the adapter block for connecting to a wall outlet (Type A).
DC Output Cable: Permanently attached cable extending from the adapter block.
DC Barrel Connector: The end of the output cable that plugs into the Voweek VW-VC11 vacuum cleaner or its charging base.

Front and side view of Onerbl AC-DC Adapter

Figure 2: Adapter Views. This image shows the front face of the adapter block with its electrical prongs and a side profile view, highlighting its compact design.

4. Setup Instructions

Follow these steps to set up your Onerbl AC-DC Adapter:

Verify Compatibility: Ensure that your Voweek vacuum cleaner is the VW-VC11 model and requires a 25.9V DC input. This adapter is specifically designed for this model.
Inspect Adapter: Before first use, visually inspect the adapter and its cable for any signs of damage. Do not use if damaged.
Connect to Vacuum: Insert the DC barrel connector firmly into the charging port of your Voweek VW-VC11 vacuum cleaner or its charging base.
Plug into Outlet: Plug the AC adapter block into a standard, easily accessible wall electrical outlet (100-240VAC, 50/60Hz).

Figure 3: Adapter in Use. This image shows the Onerbl AC-DC adapter plugged into a power strip, demonstrating a typical connection scenario.

5. Operating Instructions

Once the adapter is properly connected, it will begin to supply power to your Voweek VW-VC11 vacuum cleaner. This allows for both operation (if the vacuum supports direct power) and battery charging.

Charging: When connected, the adapter will charge the vacuum's internal 25.9V Li-ion battery. Refer to your Voweek VW-VC11 vacuum cleaner's manual for specific charging indicators (e.g., LED lights).
Continuous Power: If your vacuum cleaner is designed to operate directly from the power supply while plugged in, the adapter will provide the necessary DC power.
Disconnecting: To disconnect, first unplug the adapter from the wall outlet, then remove the DC barrel connector from the vacuum cleaner.

Important Note on Battery Life: Rechargeable batteries, including the Li-ion battery in your Voweek vacuum, have a finite lifespan, typically 1 to 3 years. If your vacuum's battery is old or depleted, it may no longer accept a charge, even with a functional adapter. This is a characteristic of the battery, not a fault of the Onerbl AC-DC Adapter. If you suspect battery degradation, consult your vacuum cleaner's manufacturer for battery replacement options.

6. Maintenance

The Onerbl AC-DC Adapter requires minimal maintenance to ensure long-term performance.

Cleaning: Disconnect the adapter from the power outlet and the vacuum cleaner before cleaning. Wipe the exterior with a soft, dry cloth. 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 extreme temperatures. Avoid tightly coiling the cable to prevent damage.
Cable Inspection: Periodically inspect the power cord and connector for any signs of fraying, cuts, or bends. If any damage is observed, discontinue use immediately.

7. Troubleshooting

If you encounter issues with your Onerbl AC-DC Adapter, refer to the following troubleshooting guide:

Problem	Possible Cause	Solution
Vacuum not charging/powering on.	Adapter not properly plugged in. Wall outlet is not active. DC connector not fully inserted into vacuum. Vacuum cleaner's battery is old/dead. Adapter is faulty.	Ensure adapter is securely plugged into both the wall outlet and the vacuum. Test the wall outlet with another device. Verify the DC connector is fully seated. Important: If the battery is old (1-3+ years), it may no longer hold a charge. This is a battery issue, not an adapter issue. A voltmeter can confirm if the adapter is supplying power. If all other steps fail, and you have confirmed the vacuum's battery is functional, the adapter may need replacement.
Adapter feels excessively hot.	Overload or poor ventilation. Internal fault.	Unplug immediately. Ensure the adapter is not covered and has adequate airflow. If it continues to overheat, discontinue use and seek replacement.

If you are unable to resolve an issue using this guide, please contact customer support.

8. Specifications

Technical specifications for the Onerbl AC-DC Adapter:

Feature	Detail
Brand	onerbl
Model Compatibility	Voweek VW-VC11, VWVC11 (25.9V 2200mAh Li-ion Battery)
Input Voltage	100-240VAC, 50/60Hz (Global AC Input)
Output Voltage	25.9V DC
Output Current	2.2A (2200mAh)
Power Output	56.98Wh (Watt-hours)
Plug Type	Type A (US standard)
Color	Black
Manufacturer	Shenzhen Waweis Technology Co., Ltd

Dimensions of Onerbl AC-DC Adapter and cable length

Figure 4: Adapter Dimensions. This image illustrates the physical dimensions of the adapter block (1.6 inch x 2.6 inch x 1.2 inch) and the cable length (76 inches).

9. Warranty Information

Onerbl products are manufactured to high-quality standards. This product is covered by a limited warranty against defects in materials and workmanship from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty does not cover damage resulting from misuse, accident, modification, unauthorized repair, or normal wear and tear. For specific warranty terms and conditions, please refer to the product packaging or contact customer support.

10. Customer Support

If you have any questions, require assistance, or need to report an issue with your Onerbl AC-DC Adapter, please contact our customer support team:

Email: support@onerbl.com
Website: www.onerbl.com
Please provide your product model (AC-DC Adapter for Voweek VW-VC11) and a detailed description of your inquiry when contacting support.

onerbl AC-DC Adapter for Voweek VW-VC11