1. Introduction
Thank you for purchasing the CEYYOR 200W Car Power Inverter. This device is designed to convert your vehicle's 12V DC power into standard AC power (110V or 220V, depending on model) and provide multiple USB charging options. It allows you to power and charge various electronic devices on the go, making your travels more convenient.
2. Safety Instructions
- Ventilation: Always use the inverter in a well-ventilated area to prevent overheating. Do not block the cooling fan vents.
- Environment: Keep the inverter away from water, excessive heat, direct sunlight, and flammable materials.
- Voltage Compatibility: This inverter is designed for 12V DC vehicle power systems only. Do not connect it to 24V DC or other voltage sources.
- Power Limit: Do not exceed the inverter's rated continuous power output of 200W. Overloading can damage the inverter and connected devices.
- Modifications: Do not attempt to open, modify, or repair the inverter. This will void the warranty and may cause electric shock or fire.
- Children: Keep the inverter out of reach of children.
- Connection: Ensure all connections are secure before operating. Loose connections can cause overheating.
3. Package Contents
- 1 x CEYYOR 200W Car Power Inverter
- 1 x User Manual (this document)
4. Product Overview
The 200W Car Power Inverter features a compact design with multiple output ports for versatile use.
Figure 1: Main unit of the 200W Car Power Inverter
Features:
- AC Outlets: Two universal AC outlets (available in 110V or 220V versions).
- USB-A Ports: Two AUTO 3.1A USB-A charging ports.
- QC3.0 USB Port: One Quick Charge 3.0 USB-A port (18W).
- PD USB-C Port: One Power Delivery USB-C port (30W).
- LED Digital Display: Real-time voltage monitoring.
- Independent Key Switch: For easy power control.
- Cooling Fan: Integrated for efficient heat dissipation.
- Cigarette Lighter Plug: For direct connection to vehicle's 12V socket.
Figure 2: Multi-interface design with AC outlets, USB-A, QC3.0, and PD USB-C ports.
Figure 3: Detailed view of the 6-hole output configuration.
5. Setup
- Vehicle Connection: Insert the inverter's cigarette lighter plug firmly into your vehicle's 12V DC power socket.
- Engine On: For optimal performance and to prevent draining your vehicle's battery, it is recommended to start your vehicle's engine before using the inverter, especially when powering high-wattage devices.
- Power On: Press the independent key switch on the inverter to turn it on. The LED digital display will illuminate, showing the current vehicle battery voltage.
- Voltage Check: Observe the LED display to ensure the voltage is within the normal operating range (refer to Section 6 for voltage interpretations).
6. Operating Instructions
Connecting Devices:
- AC Devices: Plug your AC-powered devices directly into the AC outlets. Ensure the total wattage of all connected AC devices does not exceed 200W.
- USB Devices: Connect your USB-powered devices to the appropriate USB ports:
- Use the AUTO 3.1A USB-A ports for general charging.
- Use the QC3.0 USB-A port for Quick Charge compatible devices.
- Use the PD USB-C port for Power Delivery compatible devices.
Monitoring Voltage with LED Display:
The intelligent digital display provides real-time detection of your vehicle's battery voltage:
- 11.6V - 14.8V: Normal voltage range when the vehicle engine is running.
- 11.6V - 12.8V: Normal voltage range when the vehicle engine is not started.
- < 11.6V: Indicates low voltage. Please check your vehicle's battery or start the engine.
Figure 4: LED digital display voltage interpretation.
Figure 5: Voltage digital display diagram.
7. Maintenance
- Cleaning: Keep the inverter clean and free from dust. Use a dry, soft cloth to wipe the exterior. Do not use liquid cleaners.
- Ventilation: Regularly check that the cooling fan vents are not obstructed by dust or debris to ensure proper airflow.
- Storage: When not in use, store the inverter in a cool, dry place, away from direct sunlight and extreme temperatures.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power output / Inverter not turning on | Loose connection; Vehicle 12V socket faulty; Inverter switch off; Vehicle battery low. | Ensure cigarette lighter plug is fully inserted; Check vehicle's 12V socket with another device; Press inverter power switch; Check LED display for voltage, start engine if low. |
| Low voltage warning (<11.6V on display) | Vehicle battery is low. | Start vehicle engine to recharge battery; Reduce load on inverter. |
| Inverter shuts down (Overload Protection) | Total wattage of connected devices exceeds 200W. | Disconnect some devices; Ensure total load is within 200W. |
| Inverter shuts down (Overheat Protection) | Poor ventilation; High ambient temperature; Prolonged high-power use. | Ensure cooling fan vents are clear; Allow inverter to cool down; Use in a cooler environment. |
| Inverter shuts down (Short Circuit Protection) | Faulty device or cable connected. | Disconnect all devices; Check devices and cables for damage; Reconnect one by one to identify faulty item. |
Figure 6: Built-in multi-protection features for secure charging.
9. Specifications
Figure 7: Product dimensions.
| Feature | Specification |
|---|---|
| Product Name | 200W Vehicle Power Inverter |
| Input Voltage | DC 10-15V |
| Output Voltage | AC110V±10% / AC220V±5% (Model Dependent) |
| Output Waveform | Corrected Sine Wave (Modified Sine Wave) |
| Output Frequency | AC110V-60Hz / AC220V-50Hz |
| Continuous Power | 200W |
| Overload Protection | 230W±20W |
| Short-Circuit Protection | Yes |
| Input Over-Voltage Protection | 16V±0.5V |
| Input Under-Voltage Protection | 10V±0.5V |
| Overheat Protection | 85°C±5°C |
| USB1+USB2 Output | DC5V 3.1A Automatic |
| QC3.0 USB Output | DC5V 3.4A / 9V 2A / 12V 1.5A |
| PD Output | DC5V 3A / 9V 3A / 12V 2.5A |
| Weight | 245g |
| Size | 154mm x 68mm x 38mm |
| Model Numbers | YK-7911 (US standard), YK-7922 (European standard) |
10. User Tips
- Always calculate the total wattage of all devices you intend to power simultaneously to ensure it does not exceed the inverter's 200W limit.
- For optimal charging speed, use the dedicated QC3.0 or PD USB-C ports for compatible devices.
- If you notice the inverter getting warm, ensure it has adequate ventilation and reduce the load if necessary.
11. Warranty & Support
For warranty information, technical support, or any product-related inquiries, please refer to the seller's official website or contact their customer service directly. Keep your purchase receipt for warranty claims.