1. Introduction
This manual provides essential information for the safe and effective use of your Kircuit AC/DC Adapter Charger. This adapter is designed to convert AC power from a wall outlet into the DC power required by your compatible Emaxusa electric smart balancing vehicle, allowing for operation or battery charging.
2. Important Safety Information
Please read and understand all safety instructions before using this product. Failure to follow these instructions may result in electric shock, fire, or damage to the product or connected devices.
- Use the adapter only with compatible devices as specified.
- Do not expose the adapter to water, rain, or excessive moisture.
- Avoid dropping or subjecting the adapter to strong impacts.
- Do not disassemble or attempt to repair the adapter. Refer servicing to qualified personnel.
- Ensure proper ventilation around the adapter during use to prevent overheating.
- Unplug the adapter from the power outlet when not in use or during electrical storms.
- Keep out of reach of children.
3. Package Contents
Verify that all items are present in the package:
- 1 x Kircuit AC/DC Adapter Charger
- 2 x Power Cords (one for AC input, one for DC output)
Image 1: The Kircuit AC/DC Adapter Charger shown with its two accompanying power cords. The main adapter unit is black and rectangular, with a power input port on one side and a DC output cable permanently attached on the other. One power cord connects to the adapter's input, and the other is the DC output cable with a barrel connector.
4. Setup Instructions
Follow these steps to set up your Kircuit AC/DC Adapter Charger:
- Connect the AC Power Cord: Take one of the provided power cords and connect its C7 (figure-8) connector end into the AC input port on the Kircuit adapter unit.
- Connect to Wall Outlet: Plug the standard two-prong AC plug of the power cord into a suitable electrical wall outlet (100-240VAC, 50/60Hz).
- Connect to Device: Take the DC output cable, which has a barrel connector, and plug it securely into the charging port of your Emaxusa electric smart balancing vehicle.
Image 2: The Kircuit AC/DC Adapter Charger is shown connected to a wall outlet. The main adapter unit rests on a surface, with its AC input cord plugged into a standard wall socket. The DC output cable extends from the adapter, ready to be connected to a device.
5. Operating Instructions
Once properly connected, the adapter will begin to supply power to your device or charge its battery.
- Charging Indication: The adapter may feature an LED indicator (often blue) to show that it is receiving power and operating. Refer to your Emaxusa vehicle's manual for specific charging indicators on the device itself.
- Charging Time: Charging time will vary depending on the battery capacity and its current charge level.
- Important Note: The 36V specification refers to the battery's voltage, not the charger's output voltage. This charger is designed to provide the correct voltage and current for 36V Emaxusa batteries. Always ensure compatibility before connecting.
- Disconnection: Once charging is complete or if you need to disconnect, first unplug the DC barrel connector from your device, then unplug the AC power cord from the wall outlet.
6. Maintenance
Proper care and maintenance 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 surface. Do not use liquid cleaners or solvents.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures. Avoid tightly winding the cables to prevent damage.
- Cable Inspection: Regularly inspect the power cords and adapter for any signs of damage, such as frayed wires or bent pins. Do not use if damaged.
7. Troubleshooting
If you encounter issues with your Kircuit AC/DC Adapter Charger, refer to the following table:
| Problem | Possible Cause | Solution |
|---|---|---|
| Adapter not supplying power | Loose connections, faulty outlet, damaged cable, device not compatible. | Ensure all connections are secure. Test the outlet with another device. Inspect cables for damage. Verify device compatibility. |
| Device not charging | Dead/old battery, incorrect adapter, device charging port issue. | Note: Rechargeable batteries have a limited lifespan (typically 1-3 years). An old or dead battery may not accept a charge, which is not an issue with the charger. If unsure, use a voltmeter to check if the charger is outputting voltage. Ensure the adapter is the correct one for your device. |
| Adapter overheating | Poor ventilation, excessive load, internal fault. | Ensure adequate airflow around the adapter. Disconnect and allow to cool. If overheating persists, discontinue use and seek professional advice. |
8. Product Specifications
| Feature | Specification |
|---|---|
| Brand | Kircuit |
| Input Voltage | 100-240VAC, 50/60Hz |
| Output Voltage | 36 Volts (DC) |
| Connector Type | Barrel |
| Color | Black |
| Protection Features | OVP (Over Voltage Protection), OCP (Over Current Protection), SCP (Short Circuit Protection) |
| Manufacturer | Shenzhen Waweis Technology Co., Ltd |
Image 3: The Kircuit AC/DC Adapter Charger with key dimensions indicated. The adapter unit measures approximately 4.2 inches in length, 1.8 inches in width, and 1.2 inches in height. The DC output cable is approximately 79.3 inches long, and the AC input cable (from the adapter to the magnetic ring) is about 44.3 inches long. An anti-interference magnetic ring is visible on the DC output cable.
9. Compatibility
This Kircuit AC/DC Adapter Charger is compatible with the following Emaxusa models:
- Emaxusa Model W3665PA
- Emaxusa Model KD3663PA
- Emaxusa Model KD3665PB
- Emaxusa Model KD3685PA
Always verify the voltage and connector type required by your device before use.
10. Warranty and Support
For information regarding warranty coverage, technical support, or replacement parts, please refer to the seller's policies or contact the manufacturer directly. Keep your purchase receipt as proof of purchase.