Introduction
This manual provides essential instructions for the safe and effective use of your onerbl 13.3V AC/DC Adapter. This power supply is designed to be compatible with the Shark VM190, VM19026, and other 10.8VDC Li-ion Battery VACMOP Cordless Hard Floor System Vacuum Mop Hand Vac Cleaners. Please read this manual thoroughly before use and retain it for future reference.

Figure 1: onerbl 13.3V AC/DC Adapter. This image shows the adapter with its US-style plug and the output barrel connector, with the cable coiled neatly.
Safety Information
- Do not expose the adapter to rain or moisture.
- Do not disassemble the adapter. Refer all servicing to qualified personnel.
- Ensure the adapter is used within its specified input and output voltage/current ratings.
- Keep the adapter away from heat sources and direct sunlight.
- Always unplug the adapter from the wall outlet before cleaning or if not in use for an extended period.
Setup
- Verify Compatibility: Confirm that your device requires a 13.3V DC input and has a compatible barrel connector. This adapter is specifically designed for Shark VM190, VM19026, and similar 10.8VDC Li-ion battery systems.
- Inspect the Adapter: Before first use, visually inspect the adapter and cable for any signs of damage. Do not use if damaged.
- Connect to Device: Insert the barrel connector end of the adapter cable firmly into the charging port of your Shark VACMOP or compatible device.
- Connect to Power Outlet: Plug the AC prongs of the adapter into a standard AC 100-240V 50/60Hz wall outlet.

Figure 2: Adapter in use. The image shows the adapter plugged into a power strip on a desk, demonstrating a typical usage scenario.
Operating Instructions
Once properly connected, the adapter will begin supplying power to your device. For charging Li-ion batteries, the device's internal charging circuit will manage the charging process. Observe your device's charging indicator (if available) to confirm charging status.
- The adapter is designed for continuous operation but should be unplugged when not in use for extended periods.
- The adapter features built-in protections against over-voltage, over-current, and short-circuit conditions to ensure safe operation.
Maintenance
- Cleaning: Disconnect the adapter from both the power outlet and your device before cleaning. Use a dry, soft cloth to wipe the exterior. Do not use liquid cleaners or solvents.
- Storage: Store the adapter in a cool, dry place when not in use. Avoid wrapping the cable too tightly around the adapter to prevent damage to the cable or connectors.
- Inspection: Periodically check the cable and connectors for any signs of wear, cuts, or damage. Replace the adapter if any damage is observed.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not charging/powering on | Adapter not plugged in correctly; Wall outlet not active; Device charging port issue; Adapter malfunction. | Ensure adapter is fully plugged into both the wall and device. Test the wall outlet with another device. Check device's charging port for debris. If possible, test with another compatible adapter. |
| Adapter feels hot during use | Normal operation (slight warmth); Overload or malfunction. | A slight warmth is normal. If the adapter is excessively hot to touch, unplug it immediately and discontinue use. Ensure proper ventilation around the adapter. |
| Visible damage to adapter or cable | Physical stress or accident. | Discontinue use immediately. Replace the adapter. |
Specifications
- Input: AC 100-240V, 50/60Hz (Worldwide AC Input)
- Output: 13.3V DC, 0.75A
- Compatibility: Shark VM190, VM19026, 10.8VDC Li-ion Battery VACMOP Cordless Hard Floor System Vacuum Mop Hand Vac Cleaner
- Protections: Over Voltage Protection, Over Heat Protection, Over Current Protection, Short-Circuit Protection
- Cable Length: Approximately 76 inches (1.93 meters)

Figure 3: Adapter Dimensions and Cable Length. This image illustrates the physical dimensions of the adapter (1.6 inch width, 2.6 inch length, 1.2 inch height) and the cable length (76 inches).

Figure 4: Front and Side View of Adapter. This image provides a clear view of the adapter's front face, showing input/output details, and a side profile.
Warranty Information
This product is typically covered by a limited warranty provided by the seller or manufacturer. Please refer to your purchase documentation or contact the seller for specific warranty terms and conditions. The warranty generally covers defects in materials and workmanship under normal use.
Support
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact the seller directly through the platform where the purchase was made. Provide your order number and a detailed description of the issue to facilitate a quicker resolution.