Introduction
Thank you for choosing the PiSFAU 200W Car Power Inverter. This device is designed to convert your vehicle's 12V DC power to 110V AC, providing convenient power for various electronic devices on the go. Please read this manual carefully to ensure safe and efficient operation.
Product Features
- Versatile Power Output: Equipped with 2 U.S. standard AC outlets, 2 USB-A charging ports (24W), and 2 USB-C charging ports (one 65W, one 24W) for charging multiple devices simultaneously.
- Efficient Cooling: Features a high-efficiency circuit design and an advanced heat dissipation system with a quiet cooling fan to reduce energy consumption and noise.
- Compact and Portable: Designed to be super compact and lightweight (5.5 x 3 x 1.4 inches, 11.3 oz), making it easy to carry and store without occupying much space.
- Multi-Protection Safety: Built with an ABS shell for full insulation and incorporates safe charging technology to prevent overheating, undervoltage, overvoltage, overload, short circuit, and overpressure.
- Voltage Display: Integrated voltage display for real-time monitoring of your car battery's voltage.

Image: The PiSFAU 200W Car Power Inverter charging multiple devices including a laptop and smartphones in a car interior.
Setup Instructions
- Prepare Your Vehicle: Ensure your car engine is started before connecting the inverter to avoid draining the car battery.
- Connect to Cigarette Lighter Socket: Insert the inverter's cigarette lighter adapter plug firmly into your vehicle's 12V cigarette lighter socket.
- Power On: Press the power button on the inverter. A blue light will illuminate, indicating the inverter is ready for use.
- Placement: Place the inverter in a well-ventilated area, at least 2 inches (5 cm) from any surface, to ensure proper heat dissipation.
Operating Instructions
- Connecting Devices: Once the inverter is powered on (blue light illuminated), plug your electronic devices into the appropriate AC outlets, USB-A ports, or USB-C ports.
- Monitoring Voltage: The integrated voltage display will show the real-time input voltage from your car battery. Monitor this to ensure stable power delivery.
- Power Consumption: Be aware of the power consumption of your devices. The inverter supports a maximum continuous power output of 200W. Do not exceed this limit to prevent damage to the inverter or connected devices.
- Turning Off: When you have finished using the inverter, switch it off by pressing the power button. It is recommended to unplug the inverter from the cigarette lighter socket when not in use for extended periods.

Image: Close-up of the PiSFAU 200W Car Power Inverter showing the digital voltage display and various charging ports.

Image: A visual guide illustrating compatible devices (laptops, tablets, smartphones, drones, mini-fridges, portable fans, shavers, cameras, LED lights, Christmas lights, breast pumps, game consoles) and unsupported high-wattage devices (rice cookers, microwave ovens, hair dryers, electric drills) for the PiSFAU 200W Car Power Inverter.
Safety Guidelines
- Do not expose the inverter to rain or moisture.
- Operate only in ambient temperatures between 32°F (0°C) and 113°F (45°C). Keep it away from heat sources.
- Do not operate the inverter when your hands are wet. Keep it away from children.
- The USB ports are for charging only and do not support data exchange functions.
- Ensure appliances are properly connected with suitable charging cables.
- Avoid leaving the inverter connected to the car battery when the engine is off to prevent battery depletion.
- Before using any appliance, check its rated power to ensure it does not exceed the inverter's maximum output.
- Always turn off the inverter after use.
- The inverter is designed for DC 12V only, not applicable to DC 24V.

Image: Diagram illustrating the 9 protection features of the PiSFAU 200W Car Power Inverter, including electrocution, low voltage, overcharge, shock, overload, overcurrent, short-circuit, high temperature, and overpressure protection.
Maintenance
- Keep the inverter clean and free from dust and debris. Use a soft, dry cloth for cleaning.
- Ensure the ventilation openings are not blocked to maintain optimal cooling.
- Store the inverter in a cool, dry place when not in use.
- Regularly check the power cord and plug for any signs of damage. Do not use if damaged.
Troubleshooting
- Inverter Not Powering On:
- Ensure the cigarette lighter plug is fully inserted and the car engine is running.
- Check if the car's cigarette lighter fuse is intact.
- Verify the power button on the inverter is pressed.
- Devices Not Charging:
- Confirm the inverter is powered on (blue light).
- Check if the total wattage of connected devices exceeds 200W. Disconnect some devices if overloaded.
- Ensure device cables are properly connected to the inverter ports.
- Overheating:
- Ensure the inverter is placed in a well-ventilated area, away from obstructions.
- Reduce the load by disconnecting high-power devices.
Specifications
| Brand | PiSFAU |
| Model Number | MT-PC200XS |
| Input Voltage | DC 12V |
| Output Voltage | AC 110V |
| Continuous Power | 200W |
| USB-C Output | 65W (PD) / 24W |
| USB-A Output | 24W (QC) |
| Product Dimensions | 5.51 x 2.99 x 1.42 inches |
| Item Weight | 11.3 ounces |
| Operating Temperature | 0-45°C (32-113°F) |
Warranty and Support
PiSFAU is committed to providing high-quality products and excellent customer service. We accept returns and exchanges in accordance with standard policies. For any questions, concerns, or technical support, please feel free to contact our customer service team. We aim to resolve any issues within 24 hours.
For further assistance, please visit the PiSFAU Store on Amazon.