Introduction
This manual provides instructions for the proper use and care of your onerbl AC-DC Adapter. This adapter is designed to provide power and charge the battery for compatible Shark IZ380 Series cordless stick vacuums. Please read this manual thoroughly before use to ensure safe and efficient operation.
Setup
Follow these steps to correctly set up your AC-DC adapter:
- Verify Compatibility: Ensure your vacuum cleaner is a Shark IZ380 Series model (e.g., IZ380H, IZ381H, IZ382H, IZ387H, IZ380UK, IZ380EU, IZ380UKT). This adapter is specifically designed for models requiring a 24.8V output. Note: This adapter is NOT for 28.8V versions. The 21.6V mentioned on your vacuum's battery refers to the battery's voltage, not the charger's output voltage.
- Connect to Vacuum: Insert the barrel connector of the adapter cable firmly into the charging port of your Shark IZ380 Series cordless stick vacuum.
- Connect to Power Outlet: Plug the AC-DC adapter into a standard AC 100-240V 50/61Hz electrical wall outlet.

Image: The onerbl AC-DC Adapter connected to a wall outlet, ready for use.
Operating Instructions
Once connected, the adapter will begin to charge your vacuum's battery or power the device if it's in use. Observe your vacuum's charging indicator lights for battery status. The adapter provides a stable 24.8V DC output to ensure efficient charging.
Important Note: Rechargeable batteries have a limited lifespan, typically 1 to 3 years. If your vacuum's battery is old or faulty, it may not accept a charge, which is a battery issue, not an adapter malfunction.
Maintenance
- Cleaning: Disconnect the adapter from the power outlet and the vacuum before cleaning. Wipe the adapter with a dry, soft cloth. Do not use liquid cleaners or solvents.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures. Avoid wrapping the cable too tightly around the adapter to prevent damage.
- 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 and replace the adapter.
Troubleshooting
If you encounter issues with your onerbl AC-DC Adapter, refer to the following:
- Vacuum Not Charging:
- Ensure the adapter is securely plugged into both the wall outlet and the vacuum's charging port.
- Verify the wall outlet is functional by plugging in another device.
- Confirm your vacuum model is compatible with this 24.8V adapter (not a 28.8V version).
- If the battery is old, it may no longer hold a charge. Consider replacing the vacuum's battery if it's past its typical lifespan.
- Adapter Overheating:
- It is normal for the adapter to feel slightly warm during operation. However, if it becomes excessively hot, disconnect it immediately.
- Ensure the adapter is used in a well-ventilated area and not covered.
Specifications

Image: Dimensions of the onerbl AC-DC Adapter.

Image: Label on the onerbl AC-DC Adapter detailing electrical specifications.
| Feature | Detail |
|---|---|
| Brand | onerbl |
| Input Voltage | AC 100-240V, 50/61Hz |
| Output Voltage | DC 24.8V |
| Output Current | 0.8 Amps |
| Wattage | 19.84W (Calculated from 24.8V * 0.8A) |
| Connector Type | Barrel Connector |
| Compatible Devices | Shark IZ380 Series (IZ380H, IZ381H, IZ382H, IZ387H, IZ380UK, IZ380EU, IZ380UKT) |
| Special Feature | Short Circuit Protection |
| Color | Black |
| Included Components | 1 adapter |
Warranty Information
Specific warranty details for this onerbl AC-DC Adapter are not provided in this manual. For information regarding warranty coverage, terms, and conditions, please refer to the product packaging or contact the seller directly.
Customer Support
If you have any questions, require assistance, or need to report an issue with your onerbl AC-DC Adapter, please contact the seller or manufacturer through the platform where the product was purchased. Provide your order details and a clear description of the issue for prompt support.