1. Introduction
Thank you for choosing the AUTDER Cordless Tire Inflator. This portable air compressor is designed for fast and efficient inflation of various items, including car tires, motorcycle tires, bicycle tires, and sports balls. Its cordless design, powerful performance, and smart features make it an essential tool for home, travel, and emergency situations.
Package Contents:
- AUTDER AD380 Cordless Tire Inflator Unit
- High-pressure Hose with Quick Connector
- 21V Rechargeable Battery
- Power Adapter (110v-240v Wall Plug)
- 12V DC Car Adapter Cable
- 4 Inflation Nozzles (for cars, motorcycles, bikes, and balls)
- 4 Tire Caps
- Portable Storage Bag
- User Manual
Figure 1.1: Complete kit of the AUTDER Cordless Tire Inflator.
2. Key Features
- Ultra-Fast Inflation & Rechargeable Power: Features a 180PSI max pressure and 50L/Min air volume, capable of inflating a 195/55/R16 tire in approximately 2 minutes 30 seconds. The 21V 2000mAh battery fully charges in 2.5 hours.
- Versatile & Multi-Purpose Use: Designed for a wide range of inflatables including cars, SUVs, motorcycles, bicycles, electric vehicles, sports balls, and inflatable toys. Not suitable for large trucks or heavy-duty vehicles.
- Portable, Lightweight & User-Friendly: Weighing just 3 lbs, it includes a storage bag for easy transport. The intuitive digital interface allows for easy operation with mode selection, pressure setting, and automatic shut-off.
- Advanced Safety Features & Smart Auto Shut-Off: Equipped with overheat protection, built-in cooling fans, and multiple heat dissipation vents. The auto shut-off function prevents over-inflation.
- Built-In LED Light for Emergencies: The integrated 30LM LED light offers three modes: constant, flashing, and SOS.
- Durable & High-Quality Construction: Built with premium materials (Nylon +10% fiber, TPU, fireproof ABS, and silicone). Compact at 6.42" x 3.07" x 10.6".
- Important Warning: To protect battery life, avoid prolonged exposure to moisture. Always charge with the included power adapter—do not charge through the inflator body. The 12V DC car cable is for emergency use only and should not be used to charge the battery.
Figure 2.1: Inflation capacity per charge for various items.
Video 2.1: Demonstration of quickly inflating car tires.
Figure 2.2: Inflating a car tire with the unit.
Figure 2.3: Included nozzles for diverse inflation needs.
Video 2.2: Overview of the 21V battery-powered air pump's features and uses.
Video 2.3: Demonstration of the air compressor's convenience for car use.
Video 2.4: Short clip demonstrating the inflator as a must-have car accessory.
Figure 2.4: Digital interface for easy operation.
Figure 2.5: Internal components highlighting safety and efficiency.
3. Setup
3.1 Attaching the Battery
Align the 21V rechargeable battery with the base of the inflator unit and slide it firmly into place until it clicks, ensuring a secure connection.
3.2 Charging the Battery
The battery can be charged using the provided wall plug adapter. Connect the adapter to the battery charging port. The battery indicator lights will show the charging status. For emergency use, the 12V DC car adapter can power the inflator directly, but it is not intended for charging the battery.
Figure 3.1: Battery charging and power bank feature.
Figure 3.2: Dual power supply options: battery-powered and 12V DC car adapter.
3.3 Attaching the Hose and Nozzles
Screw the high-pressure hose onto the inflator's output port. Select the appropriate inflation nozzle for your item and attach it to the quick connector on the hose.
4. Operating Instructions
4.1 Powering On/Off
Press the power button on the unit to turn it on. The digital display will illuminate. To turn off, press and hold the power button, or it will automatically shut off after a period of inactivity.
4.2 Setting Desired Pressure
Use the '+' and '-' buttons on the digital interface to set your desired pressure. The display shows real-time pressure and the preset target pressure. You can cycle through pressure units (PSI, Bar, KPA) using the mode button.
4.3 Selecting Inflation Mode
Press the 'M' (Mode) button to cycle through preset inflation modes: Car, Motorcycle, Bicycle, and Ball. Each mode has a default pressure setting, which can be adjusted manually. A manual mode is also available for custom pressure settings.
4.4 Connecting and Inflating
- Connect the hose nozzle securely to the valve of the item you wish to inflate.
- Ensure the desired pressure is set on the digital display.
- Press the trigger to begin inflation. The inflator will automatically stop once the preset pressure is reached.
4.5 Using the LED Light
The built-in LED light can be activated by pressing the light button. It has three modes: constant illumination, flashing, and SOS, useful for low-light conditions or emergencies.
5. Maintenance
- Cleaning: Wipe the unit 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: To prolong battery life, avoid prolonged exposure to moisture. Always charge the battery using the included power adapter. Do not attempt to charge the battery through the inflator body.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Inflator does not turn on. | Battery is low or depleted. | Charge the battery fully. |
| Battery not properly attached. | Ensure battery is securely clicked into place. | |
| Inflator runs but does not inflate. | Hose or nozzle not properly connected. | Check all connections for airtight seal. |
| Item valve is faulty. | Inspect the item's valve for damage. | |
| Inaccurate pressure reading. | Loose connection. | Ensure hose and nozzle are tightly connected. |
| Unit overheats and shuts off. | Prolonged continuous use. | Allow the unit to cool down before resuming use. |
7. Specifications
| Specification | Value |
|---|---|
| Brand | AUTDER |
| Model Name | AD380 |
| Voltage | 21 Volts |
| Maximum Operating Pressure | 180 PSI |
| Air Flow Capacity | 50 LPM |
| Power Source | Battery Powered / 12V DC Car Adapter |
| Noise Level | 79 dB |
| Item Weight | 3.04 pounds (1.38 Kilograms) |
| Product Dimensions | 6.42"L x 3.07"W x 10.6"H |
| Material | Nylon + 10% Fibre, TPU, ABS (fireproof), Silicone |
| Hose Length | 60 Centimeters |
| Special Features | Pressure Detection, Dual motors, Cordless, Automatic Shut-Off, Quick Inflation, Built-in LED Light |
8. Warranty & Support
8.1 Warranty Information
This product is covered by a manufacturer's warranty for 365 days from the date of purchase. Please retain your proof of purchase for warranty claims.
8.2 Customer Support
For any questions, technical assistance, or warranty inquiries, please contact AUTDER customer support through the retailer's platform or visit the official AUTDER website.
You can also refer to the official User Manual (PDF) available online: AUTDER User Manual PDF
