Introduction
Thank you for choosing the FOWAWU 8000A Car Jump Starter with Portable Air Compressor. This versatile device is designed to provide emergency jump-starting for vehicles, inflate tires and other inflatables, and serve as a power bank and LED flashlight. It is compatible with all gasoline engines and diesel engines up to 10 liters. Please read this manual carefully before use to ensure safe and optimal operation.
Safety Information
Always observe the following safety precautions to prevent injury or damage to the device and your vehicle:
- Read all instructions before using the product.
- Keep the device away from children.
- Do not short-circuit the jump starter clamps.
- Do not expose the device to extreme temperatures (below -20°C or above 60°C) or direct sunlight for prolonged periods.
- Use the device in a well-ventilated area.
- Ensure correct polarity when connecting to a vehicle battery (red clamp to positive, black clamp to negative).
- If the vehicle does not start on the first attempt, wait at least 30 seconds before trying again. Do not attempt more than three consecutive jump starts.
- When using the air compressor, do not overinflate tires or other items. Monitor the pressure carefully using the LCD display.
- The device features 10 integrated protections, including overcharge, overcurrent, short circuit, reverse polarity, high/low temperature, overvoltage, and anti-spark.

An X-ray style view of the FOWAWU jump starter, illustrating its 10 built-in safety protections, such as overvoltage, reverse polarity, and short circuit protection.
Package Contents
Verify that all items are present in your package:
- FOWAWU 9-in-1 Portable Car Jump Starter
- Heavy-duty Battery Clamps
- USB-C Charging Cable
- Storage Bag
- Inflatable Hose
- Multiple Air Nozzles (for various inflatables)
- User Manual
Product Overview
Familiarize yourself with the components of your FOWAWU device:

Detailed view of the FOWAWU 9-in-1 multi-functional device, highlighting its various components and accessories.
- Tire Inflation Port
- Emergency Jump Start Port
- SOS Light Function
- LED Illumination Light
- USB/Type-C Power Bank Port
- Tire Pressure Detection
- Toy Inflation Nozzle
- Ball Inflation Needle
- Bicycle Tire Nozzle
The 2.4-inch LCD display shows operational status, error codes, and charge level. During inflation, it simultaneously displays preset values and actual pressure.
Setup
Initial Charging
Before first use, fully charge the FOWAWU jump starter. Connect the provided USB-C charging cable to the device and a suitable power adapter (not included). The LCD screen will indicate the charging status and battery level. A full charge ensures maximum performance and extends battery life.
Checking Battery Level
The LCD display shows the current battery charge level. It is recommended to have at least 50% charge for effective jump-starting.
Operating Instructions
Jump Starting a Vehicle
This device can provide up to 60 jump starts on a single charge.
- Ensure the jump starter is adequately charged.
- Connect the red clamp to the positive (+) terminal of the vehicle battery.
- Connect the black clamp to the negative (-) terminal of the vehicle battery.
- Plug the clamp connector into the jump start port on the FOWAWU device.
- Start your vehicle.
- Once the vehicle starts, immediately disconnect the clamp connector from the FOWAWU device, then remove the black clamp, followed by the red clamp from the vehicle battery.

The FOWAWU 8000A Car Jump Starter with its heavy-duty clamps connected to a car battery, illustrating its primary function.
Using the Air Compressor
The portable air compressor provides up to 150 PSI and features automatic shut-off.
- Connect the inflatable hose to the tire inflation port on the device.
- Attach the hose to the tire valve or the appropriate inflatable item using the correct nozzle.
- Turn on the device. The LCD display will show the current pressure.
- Select the desired inflation mode (e.g., car, motorcycle, bicycle, ball) and set the target pressure using the controls.
- Press the start button to begin inflation. The compressor will automatically stop once the target pressure is reached.
- Disconnect the hose from the item and the device.

The FOWAWU jump starter inflating a car tire, with additional images showing its use for bicycle tires, balls, and inflatable toys. The LCD screen displays pressure readings.
Using as a Power Bank
The device includes a USB port for charging electronic devices.
- Connect your electronic device (e.g., smartphone, tablet) to the USB port using a compatible charging cable.
- The FOWAWU device will begin charging your connected device.

The FOWAWU jump starter acting as a power bank, charging a smartphone and a smartwatch outdoors.
Using the LED Flashlight
The integrated LED flashlight offers multiple modes for various situations.
- Press the flashlight button once for constant illumination.
- Press again for SOS mode (flashing pattern).
- Press a third time for strobe mode (rapid flashing).
- Press a fourth time to turn off the flashlight.

The FOWAWU jump starter's LED flashlight illuminating a car engine bay, demonstrating its illumination, SOS, and strobe light functions.
Maintenance
Charging and Storage
To prolong the life of your FOWAWU jump starter:
- Recharge the device at least once every three months, even if not in use, to maintain battery health.
- Store the device in a cool, dry place, away from direct sunlight and moisture.
- Keep the device clean by wiping it with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
Troubleshooting
If you encounter issues with your FOWAWU device, refer to the following common solutions:
- Device not turning on: Ensure the device is charged. If the battery is completely depleted, it may take a few minutes of charging before it responds.
- Vehicle not starting: Check that the clamps are securely connected to the correct battery terminals (red to positive, black to negative). Ensure the jump starter has sufficient charge. Wait 30 seconds between attempts.
- Air compressor not inflating: Verify that the hose is properly connected to both the device and the item being inflated. Check for leaks in the hose or valve. Ensure the target pressure is set correctly.
- Error codes on LCD: Refer to the specific error code in the full manual (if available) or contact customer support.
Specifications
| Feature | Specification |
|---|---|
| Brand | FOWAWU |
| Amperage | 8000 Ampere (Peak) |
| Battery Cell Composition | Lithium Polymer |
| Voltage | 12 Volt |
| Vehicle Service Type | Automobile (All Gasoline, up to 10L Diesel) |
| Maximum Air Pressure | 150 PSI |
| Operating Temperature | -20°C to 60°C |
Warranty and Support
FOWAWU offers a 24-month warranty for this product. For any questions, concerns, or technical assistance, please contact FOWAWU customer support. Our support team is available 24/7 to assist you.
Please refer to the contact information provided with your purchase or visit the official FOWAWU website for support details.