Kircuit 16.8V AC/DC Adapter Instruction Manual

1. Introduction

Thank you for choosing the Kircuit 16.8V AC/DC Adapter. This adapter is designed to provide reliable power for compatible portable power stations, ensuring efficient charging and operation. Please read this manual thoroughly before using the product to ensure safe and optimal performance. Keep this manual for future reference.

2. Product Overview

The Kircuit 16.8V AC/DC Adapter converts standard AC wall power into the DC power required by your device. It is engineered to meet the power specifications of compatible portable power stations, allowing you to operate your device or charge its internal battery from any standard electrical outlet. This adapter features built-in protection mechanisms for over-voltage, over-current, and short-circuit scenarios.

• Input Voltage: 100-240VAC, 50/60Hz (Worldwide compatible)
• Output Voltage: 16.8V DC
• Output Current: 3.8A (3800mA)
• Wattage: Up to 300W
• Protection: Over Voltage Protection (OVP), Over Current Protection (OCP), Short Circuit Protection (SCP)
• Connector Type: Barrel connector

Compatible Devices: This adapter is compatible with various portable power stations, including models such as INNOVATIVE LIFE PYS-PEI-U00300, PYS-PEI-E00300, OMN-PS-0300-YW, and other 294Wh Li-ion battery 300W portable power stations requiring a 16.8V 3.8A DC input.

Figure 1: The Kircuit 16.8V AC/DC Adapter shown with its detachable AC input power cord and DC output cable.

3. Safety Information

Please observe the following safety precautions to prevent injury or damage to the product:

• Use only with devices that match the adapter's voltage and current specifications.
• Do not expose the adapter to water, moisture, or extreme temperatures.
• Avoid dropping or subjecting the adapter to severe impact.
• 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.
• Keep out of reach of children.
• Unplug the adapter from the power outlet when not in use for extended periods.

4. Setup

Follow these steps to set up your Kircuit AC/DC Adapter:

1. Unpack the Adapter: Carefully remove the adapter and power cords from the packaging.
2. Connect the AC Power Cord: Plug the AC input power cord into the adapter's AC inlet. Ensure it is firmly seated.
3. Connect to Power Station: Insert the DC output barrel connector of the adapter into the DC input port of your compatible portable power station.
4. Plug into Wall Outlet: Plug the AC power cord into a standard electrical wall outlet (100-240VAC).

Figure 2: The adapter connected to a wall outlet, ready to power or charge a device.

5. Operating Instructions

Once connected, the adapter will begin supplying power to your portable power station. If your power station has an internal battery, the adapter will initiate charging. Refer to your power station's manual for specific charging indicators and operational details.

• The adapter is designed for continuous use within its specified limits.
• A small indicator light on the adapter may illuminate when connected to power, indicating it is operational.
• To disconnect, first unplug the AC power cord from the wall outlet, then disconnect the DC barrel connector from your power station.

Figure 3: The adapter's dimensions and the anti-interference magnetic ring on the DC cable, which enhances system stability.

6. Maintenance

To ensure the longevity and proper functioning of your adapter:

• Keep the adapter clean and free from dust. Use a soft, dry cloth for cleaning.
• Store the adapter in a cool, dry place when not in use.
• Avoid wrapping the cables too tightly around the adapter, which can stress the connections.
• Regularly inspect the cables and connectors for any signs of damage. If damage is found, discontinue use and replace the adapter.

7. Troubleshooting

If you encounter issues with your adapter, refer to the following common solutions:

• No Power Output:
  • Ensure the AC power cord is securely plugged into both the wall outlet and the adapter.
  • Verify the wall outlet is functional by testing it with another device.
  • Check if the DC barrel connector is fully inserted into your power station's input port.
• Adapter Overheating:
  • Ensure the adapter is in a well-ventilated area and not covered.
  • Confirm that your device's power requirements do not exceed the adapter's specifications.
• Device Not Charging:
  • Verify that your power station is compatible with a 16.8V DC input.
  • Check your power station's charging status indicator.
  • If the issue persists, the power station's battery or charging circuit may require inspection.

If these steps do not resolve the issue, please contact customer support.

8. Specifications

9. What's in the Box

Your Kircuit 16.8V AC/DC Adapter package includes:

• 1 x Kircuit 16.8V AC/DC Adapter (Model: CW1683800US)
• 2 x Power Cords (AC input cord and DC output cord)

Figure 4: Contents of the package, including the adapter unit and its two associated power cords.

10. Warranty and Support

This product is manufactured by Shenzhen Waweis Technology Co., Ltd. For any questions, technical support, or warranty inquiries, please refer to the contact information provided by your retailer or the product packaging. Please retain your proof of purchase for warranty claims.