Introduction
The AUTDER Cordless Portable Tire Inflator (Model ICARMAINT) is a versatile and compact air pump designed for inflating various items such as car, motorcycle, and bicycle tires, as well as sports balls and small inflatables. Featuring a digital gauge, bright LED light, and both cordless rechargeable battery and 12V DC power options, it offers convenience and reliability for on-the-go inflation needs. Its intelligent auto-stop function ensures precise pressure inflation, preventing over-inflation.
Safety Information
- Always read and understand all instructions before using the inflator.
- Keep out of reach of children. This is not a toy.
- Do not operate the inflator in wet conditions or near flammable liquids or gases.
- Ensure the correct pressure setting for the item being inflated to avoid over-inflation and potential damage or injury. Refer to the item's manufacturer recommendations.
- Do not leave the inflator unattended while in operation.
- Allow the inflator to cool down between prolonged uses to prevent overheating.
- Use only the provided charging cables and accessories.
- Disconnect the power source when not in use or before cleaning.
Package Contents
Verify that all items are present in your package:
- AUTDER Cordless Portable Tire Inflator (FC800)
- Rechargeable Battery (integrated)
- 12V Cigarette Lighter Power Cable
- Air Hose with Standard Valve Connector
- Various Nozzle Adapters (for bicycle, ball, swimming ring)
- User Manual (this document)
- Storage Bag

Product Overview
The AUTDER FC800 is a compact and powerful tire inflator designed for ease of use and portability. It features a robust motor for stable performance and a digital LCD display for clear pressure readings.
Key Features:
- Cordless Operation: Equipped with a rechargeable battery for ultimate portability.
- High Pressure Output: Up to 140 PSI, suitable for various inflation needs.
- Digital LCD Display: Provides clear, real-time pressure readings and allows for precise preset pressure settings.
- Auto-Stop Function: Automatically stops inflation once the preset pressure is reached.
- Bright LED Light: 100 Lumen LED with 3 modes (Long-time on, flash, SOS) for visibility in low-light conditions.
- Multiple Pressure Units: Supports PSI, BAR, KPA, KG/CM².
- Dual Power Source: Can be powered by the internal battery or a 12V Cigarette Lighter.


Setup
Charging the Inflator:
Before first use, fully charge the inflator's internal battery. Use the provided AC adapter or 12V DC car charger. The digital display will indicate charging status.
- Connect the charging cable to the charging port on the inflator.
- Plug the other end into a suitable power source (wall outlet or car cigarette lighter socket).
- The battery indicator on the LCD screen will show charging progress. Charge until the indicator shows full.

Attaching the Air Hose:
Screw the air hose securely into the air hose port on the inflator.
Operating Instructions
General Operation:
- Power On: Press and hold the "On/Off" button to turn on the inflator. The LCD screen will light up.
- Select Unit: Press the "Unit" button to cycle through pressure units: PSI, BAR, KPA, KG/CM².
- Set Desired Pressure: Use the "SET" buttons (+/-) to adjust the target pressure. The flashing number indicates the adjustable value.
- Connect to Item: Attach the appropriate nozzle adapter to the air hose, then securely connect it to the item you wish to inflate.
- Start Inflation: Press the "On/Off" button again to start inflation. The inflator will automatically stop when the preset pressure is reached.
- Power Off: Press and hold the "On/Off" button to turn off the inflator.
Specific Applications:
- Vehicle Tires (Car, Motorcycle, Bicycle): Use the standard valve connector. Ensure a tight seal to prevent air leakage. The inflator is compatible with Schrader, Presta, and Dunlop valves (adapters may be required for Presta/Dunlop).
- Sports Balls: Use the needle adapter. Insert it carefully into the ball's valve.
- Small Inflatables (e.g., Swimming Rings): Use the conical nozzle adapter.


LED Light Function:
Press the "-/Light" button to cycle through the LED light modes: Long-time on, flash, and SOS. This feature is useful for nighttime emergencies or low-light conditions.
Official Product Video:
Watch this official product video for a visual guide on the FC800 Cordless Portable Tire Inflator's features and operation.
Maintenance
- Cleaning: Wipe the exterior of the inflator with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the inflator and its accessories in the provided storage bag in a cool, dry place, away from direct sunlight and extreme temperatures.
- Battery Care: For optimal battery life, charge the inflator at least once every three months if not used regularly.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Inflator does not turn on. | Low battery or no power connection. | Charge the inflator's battery or connect to a 12V DC power source. Ensure the power button is pressed and held correctly. |
| Inflator runs but does not inflate. | Air hose not securely connected; nozzle adapter not properly attached; internal mechanism issue. | Ensure the air hose is tightly screwed into the inflator and the nozzle is firmly attached to the item's valve. Check for any blockages in the hose or nozzle. If the internal gears are visibly spinning without engaging the pump, contact customer support. |
| Inaccurate pressure reading. | Loose connection; sensor calibration. | Ensure all connections are tight. The device has a measurement error of less than ±1.5% PSI. If readings are consistently off, compare with a known accurate gauge. |
| Inflator overheats and shuts off. | Prolonged continuous use. | Allow the inflator to cool down for at least 10-15 minutes before resuming operation. Avoid continuous use for extended periods. |
Specifications
- Model: ICARMAINT (FC800)
- Brand: AUTDER
- Color: Green
- Power Source: Battery Powered (Rechargeable Lithium Battery) / 12V DC
- Maximum Pressure: 140 PSI
- Airflow: 20 L/min
- Pressure Units: PSI, BAR, KPA, KG/CM²
- Measurement Error: Less than ±1.5% PSI
- LED Light: 100 Lumen (Long-time on, flash, SOS modes)
- Item Weight: Approximately 1.21 pounds (550 Grams)
- Package Dimensions: 14.13 x 5.94 x 3.03 inches
- UPC: 191005832120
Warranty and Support
The AUTDER Cordless Portable Tire Inflator comes with a 1-year warranty service. For any questions, technical assistance, or after-sales support, please contact our customer service team. We offer 24-hour after-sales service to ensure a wonderful inflatable experience.
For additional information or to download the official user manual in PDF format, please refer to the product page or visit the manufacturer's website. A PDF version of the user manual is available here.


