1. Introduction and Overview
The CYCPLUS A2 Portable Electric Air Compressor is a versatile and compact inflation device designed for various tires and inflatable items. It features a maximum pressure of 150 PSI, an auto shut-off function, and a built-in hose for convenience. This manual provides essential information for safe and effective use of your device.

Image: CYCPLUS A2 Electric Air Compressor demonstrating its fast inflation capability, inflating a car tire from 2.0 Bar to 2.5 Bar in under 2 minutes.
Key features include:
- 150 PSI Fast Inflation: Inflates a bike tire in approximately 2 minutes.
- Built-in Hose: Ensures neat and tangle-free storage.
- Long Battery Life: High-capacity rechargeable battery supports multiple inflations.
- Emergency LED Lighting: Functions as a flashlight for use in low-light conditions.
- Lightweight Design: Weighs 380g, compact for easy portability.
- Preset Pressure & Auto Shut-Off: Automatically stops inflation once the desired pressure is reached.
2. Package Contents
Please verify that all items are present in your package:
- Packaging Box
- Inflator (CYCPLUS A2)
- Type-C Charging Cable
- Non-slip Mat
- Air Tube
- User Manual
- Storage Bag
- Screws (x2)
- Screwdriver
- Velcro
- Bike Mount
- Ball Needle
- Presta Valve Converter

Image: A visual representation of all components included in the CYCPLUS A2 product package.
3. Product Features
The CYCPLUS A2 is engineered for efficiency and convenience:
- High-Pressure Output: Delivers up to 150 PSI (10.3 Bar) for rapid inflation of various tires.
- Multi-Purpose Adapters: Includes Presta and Schrader valve adapters, and a ball needle for compatibility with bicycles, motorcycles, cars, and sports balls.
- Integrated Design: The air hose is stored within the unit, maintaining a sleek profile and preventing tangles.
- Portable and Lightweight: At 380g, its compact size allows for easy transport in bike bottle holders, backpacks, or glove compartments.
- Digital Display: Shows real-time tire pressure and allows for precise pressure setting.
- Safety Features: Automatic shut-off prevents over-inflation.
- Emergency Lighting: Built-in LED light provides illumination for nighttime use or emergencies.

Image: The CYCPLUS A2's battery capacity, capable of inflating 2 car tires, 12 motorcycle tires, 16 bicycle tires, or 48 balls on a single charge.

Image: The integrated design of the CYCPLUS A2, featuring a built-in hose that stores neatly within the device.

Image: The dual functionality of the CYCPLUS A2, serving as both an air pump and an emergency LED flashlight.
4. Setup
Before first use, ensure the device is fully charged. Use the provided Type-C charging cable to connect the inflator to a compatible USB power source. The display will indicate charging status.
Attaching Adapters
The CYCPLUS A2 comes with various adapters for different valve types:
- Presta Valve: Use the Presta valve converter. Screw it onto the Presta valve stem, then attach the inflator's air tube to the converter.
- Schrader Valve: The inflator's air tube is directly compatible with Schrader valves.
- Ball Needle: Screw the ball needle onto the air tube for inflating sports balls.

Image: The CYCPLUS A2 demonstrating its versatility with different adapters for various inflation requirements.
Bike Mount Installation
The included bike mount allows for convenient storage on your bicycle frame. Use the provided screws and screwdriver to securely attach the mount to your bike. The inflator can then be strapped into the mount using the Velcro strap.

Image: The CYCPLUS A2 being secured onto a bicycle frame using the provided bike mount.
Video: An official product introduction video from CYCPLUS, demonstrating the unboxing, setup, and basic operation of the A2 pump.
5. Operating Instructions
- Power On: Press and hold the power button for 3 seconds to turn on the inflator. The digital display will light up.
- Select Mode: Press the 'M' button to cycle through different inflation modes (e.g., bicycle, motorcycle, car, ball). Each mode has a default pressure setting.
- Set Desired Pressure: Use the '+' and '-' buttons to adjust the target pressure. The unit supports PSI and Bar.
- Connect to Valve: Pull out the air tube from its storage slot. Securely attach the appropriate adapter (if needed) and then connect the air tube to the tire valve. Ensure a tight seal to prevent air leakage.
- Start Inflation: Press the power button once to start inflation. The display will show the real-time pressure.
- Auto Shut-Off: The inflator will automatically stop once the preset pressure is reached.
- Disconnect: Carefully disconnect the air tube from the valve. A small amount of air may escape, which is normal.
- Power Off: Press and hold the power button for 3 seconds to turn off the inflator.
Video: An official product introduction video from CYCPLUS, demonstrating the unboxing, setup, and basic operation of the A2 pump.
6. Maintenance
- Cleaning: Wipe the exterior of the inflator with a soft, dry cloth. Do not use harsh chemicals or immerse the device in water.
- Storage: Store the inflator in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the air tube is properly stored within the device.
- Battery Care: To prolong battery life, charge the device regularly, even if not in frequent use. Avoid fully discharging the battery for extended periods.
- Adapter Care: Keep all adapters clean and free from debris. Store them in the provided storage bag to prevent loss.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Inflator does not turn on | Low battery; Device malfunction | Charge the device fully. If problem persists, contact customer support. |
| No air comes out / Slow inflation | Air tube not securely connected; Adapter blockage; Incorrect pressure setting | Ensure air tube and adapter are tightly connected. Check for obstructions. Verify target pressure is set above current pressure. |
| Device stops before reaching target pressure | Low battery; Internal safety shut-off | Recharge the device. Allow the device to cool down if it has been running continuously for a long time. |
| Inaccurate pressure reading | Sensor calibration issue; Loose connection | Ensure the connection to the valve is secure. If readings remain inconsistent, contact customer support. |
8. Specifications
| Specification | Detail |
|---|---|
| Model Name | A2 |
| Maximum Pressure | 150 PSI |
| Air Flow Capacity | 12 Liters Per Minute |
| Power Source | Battery Powered |
| Voltage | 12 Volts |
| Material | Plastic |
| Item Weight | 13.28 ounces (380g) |
| Product Dimensions | 2.09"L x 2.09"W x 7.09"H |
| UPC | 641055889327 |

Image: Detailed dimensions of the CYCPLUS A2 portable air compressor.
9. Warranty and Customer Support
All CYCPLUS products are covered by a 2-year warranty. If you encounter any issues during the use of your CYCPLUS A2 Electric Air Compressor, please do not hesitate to contact our customer service team. We are available to assist with repairs or replacements as needed.
For support, please refer to the contact information provided in your product packaging or visit the official CYCPLUS website.





