1. Product Overview
The onerbl AC-DC Adapter is designed to provide reliable power to your compatible device or charge its battery from standard electrical outlets. This adapter efficiently converts alternating current (AC) from the wall into direct current (DC) required by your electronic equipment. It is manufactured with high-quality materials and rigorously tested to ensure optimal performance and safety.

Figure 1: The onerbl AC-DC Adapter, showing the main unit, input power cord, and output connector cable.
This adapter is an ideal solution for powering your device at home or during travel, ensuring your equipment remains operational when needed.
2. Compatibility
This AC-DC adapter is specifically designed and validated for use with the following models:
- PoolMr Manatee YM-S4-01 Cordless Robotic Pool Cleaner
- PoolMr Manatee YMS401 Cordless Robotic Pool Cleaner
- Devices requiring a 180W (182.5 Watt) power supply with a 2-pin connector, compatible with 10000mAh Li-ion batteries.
Note: Always verify the power requirements and connector type of your device before connecting the adapter to prevent damage.
3. Setup Instructions
- Unpack the Adapter: Carefully remove the AC-DC adapter and its associated cables from the packaging.
- Connect the Power Cord: Insert the 2-prong input power cord into the AC input port on the adapter unit. Ensure it is firmly seated.
- Connect to Device: Plug the output connector cable from the adapter into the charging port of your PoolMr Manatee Robotic Pool Cleaner.
- Connect to Power Outlet: Insert the 2-prong plug of the power cord into a standard 100V AC electrical wall outlet.
- Verify Connection: Confirm that all connections are secure. The device should indicate that it is receiving power or charging (e.g., through an indicator light on the device).
Ensure the electrical outlet is easily accessible for quick disconnection if necessary.
4. Operating Instructions
Once properly set up, the onerbl AC-DC adapter will provide continuous power to your robotic pool cleaner or charge its internal battery. The adapter is designed for automatic operation; no manual adjustments are typically required.
- Charging: When connected to a compatible PoolMr Manatee robotic pool cleaner with a depleted battery, the adapter will initiate the charging process. Refer to your pool cleaner's manual for specific charging indicators and times.
- Direct Power: If your device supports direct operation while connected to a power supply, the adapter will provide the necessary power for its functions.
Important Note on Battery Life: Rechargeable batteries have a finite lifespan, typically lasting 1 to 3 years. If your device's battery is old or completely depleted, it may not accept a charge, which is a battery issue, not an adapter malfunction. If you suspect a battery issue, consult your device's manual or a qualified technician.
5. Maintenance
Proper care and maintenance will extend the life of your AC-DC adapter.
- Cleaning: Disconnect the adapter from the power outlet and the device before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or abrasive materials.
- Storage: When not in use, store the adapter in a cool, dry place away from direct sunlight and extreme temperatures. Avoid tightly coiling the cables to prevent damage.
- Handling: Do not drop the adapter or subject it to strong impacts. Avoid pulling on the cables to disconnect; always grasp the plug.
- Environmental Conditions: The adapter is designed for indoor use. Avoid exposure to moisture, rain, or excessive humidity.
6. Troubleshooting
If you encounter issues with your onerbl AC-DC adapter, consider the following:
- No Power to Device:
- Ensure the adapter's power cord is securely plugged into a functioning wall outlet.
- Verify that the output connector is firmly inserted into your device's charging port.
- Check if the wall outlet is active by plugging in another known working appliance.
- Device Not Charging:
- As noted in Section 4, if the device's battery is old or dead, it may not accept a charge. This is a battery issue, not an adapter issue.
- To confirm if the adapter is working, a voltmeter can be used to test the output voltage at the connector. Consult a qualified technician if you are unsure how to perform this test.
- Ensure the device's charging port is clean and free of debris.
- Overheating:
- It is normal for the adapter to feel slightly warm during operation. However, if it becomes excessively hot, disconnect it immediately from the power source and the device.
- Ensure the adapter is placed in a well-ventilated area and not covered by anything that could impede airflow.
If problems persist after following these steps, discontinue use and contact the manufacturer or seller for further assistance.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | onerbl |
| Manufacturer | Shenzhen Waweis Technology Co., Ltd |
| Input Voltage | 100 Volts (AC) |
| Output Power | 180W (182.5 Watt) |
| Connector Type | Barrel Connector (2-pin) |
| Special Feature | Short Circuit Protection |
| Color | Black |
| Compatible Devices | PoolMr Manatee YM-S4-01 / YMS401 10000mAh Li-ion Battery Cordless Robotic Pool Cleaner |
8. Warranty and Support
For information regarding product warranty, please refer to the documentation provided with your purchase or contact the seller directly. Warranty terms and conditions may vary.
For technical support or further inquiries, please contact the manufacturer, Shenzhen Waweis Technology Co., Ltd, or the retailer from whom you purchased this product. Keep your purchase receipt or order details handy for faster service.