1. Introduction
Thank you for choosing the Roadjoy Car Jump Starter Air Compressor. This versatile device is designed to be an essential tool for every vehicle owner, combining the functions of a powerful jump starter, a high-speed air compressor, an emergency LED flashlight, and a portable power bank. Please read this manual carefully before use to ensure safe and optimal performance.
2. Safety Information
- Always wear safety glasses when jump starting a battery.
- Do not allow the positive and negative clamps to touch each other.
- Do not jump start a frozen battery.
- Ensure the device is fully charged before use for optimal performance.
- Keep out of reach of children.
- Do not expose the device to extreme temperatures or direct sunlight for prolonged periods.
- This device features 12 safety protections including high/low voltage, high/low temperature, overcharge/discharge, overcurrent, short circuit, power-off, reverse polarity, reverse charging, and shock protection.
3. Product Overview & Components
The Roadjoy Car Jump Starter Air Compressor is a compact, multi-functional device. Familiarize yourself with its components:
- POWER BUTTON
- INFLATE BUTTON
- MODE BUTTON
- UNIT BUTTON
- + PRESSURE BUTTON
- - PRESSURE BUTTON
- USB2 OUTPUT
- USB1 OUTPUT
- TYPE-C INPUT
- LED SCREEN
- ECS OUTPUT
- INFLATION HOSE PORT
- LED PANEL LIGHT
- Power Switch
- Switch preset tire pressure
- Reduce tire pressure
- LCD Display
- LED light switch
- Inflation switch
- USB output
- TYPE-C input
- EC5 interface
- LED Light
- Inflatable interface
- 1 x Jump starter
- 1 x Zipper bag
- 1 x Smart battery clamp
- 1 x USB cable
- 1 x Inflatable tube
- 1 x Nozzle set
4. Specifications
| Feature | Specification |
|---|---|
| Brand Name | ROADJOY |
| Peak Current | >1200 A (Available in 5000A and 7000A models) |
| Conversion Rate | >90% |
| Battery Capacity (mAh) | > 30000 (e.g., 74WH Lithium Battery) |
| Number Of Built-in Batteries | >6 |
| External Testing Certification | CE |
| Hign-concerned Chemical | None |
| Air Compressor Pressure | 150 PSI (Max) |
| USB Output | QC 18W Fast Charging (Two USB-A outputs) |
| Type-C Input/Output | 18W Type-C Output (some models may have 65W Input/Output) |
| Jump Start Compatibility | 12V Vehicles (up to 8.0L Gasoline, 8.0L Diesel for 7000A model; up to 6L Gasoline, 4.5L Diesel for 2500A/4000A models) |
| Emergency Light Modes | Lighting, SOS, Strobe, Warning |
| Dimensions (approx.) | Length: 25cm, Width: 15cm, Height: 12cm |
| Weight (approx.) | 2.5 kg |
5. Setup and Charging
5.1 Initial Charging
Before first use, fully charge the jump starter. Connect the provided USB cable to the Type-C input port on the device and to a suitable USB power adapter (not included). The LCD screen will indicate the charging status.
5.2 Checking Battery Level
Press the POWER BUTTON to check the current battery level displayed on the LCD screen.
6. Operating Instructions
6.1 Jump Starting a Vehicle
This device is designed to jump start 12V vehicles, including cars, SUVs, pickups, RVs, trucks, and motorcycles.
- Ensure the jump starter is sufficiently charged.
- Connect the smart battery clamp to the EC5 interface on the jump starter.
- Connect the RED (+) clamp to the positive (+) terminal of the vehicle battery.
- Connect the BLACK (-) clamp to the negative (-) terminal of the vehicle battery.
- Ensure the clamps are securely attached. The smart clamp will indicate readiness (e.g., a green light).
- Start your vehicle.
- Once the vehicle starts, immediately remove the clamps from the vehicle battery, then disconnect the smart clamp from the jump starter.
If the vehicle battery is completely dead, use the BOOST BUTTON for a force jump start. Refer to Figure 6.2.
6.2 Using the Air Compressor (Tire Inflator)
The built-in 150PSI air compressor can inflate tires for cars, motorbikes, bicycles, and sports balls. It features an auto-stop function once the preset pressure is reached.
- Power on the air pump and connect the inflatable hose to the tire valve.
- Press the MODE BUTTON to select the desired inflation mode (Car, Basketball, Motorbike, Bicycle, Custom). Use the UNIT BUTTON to choose between PSI, BAR, or KPA. Use the + and - PRESSURE BUTTONS to preset the desired pressure.
- Press the INFLATE BUTTON (OK button) to start the tire pump to inflate.
- Wait until the air pump auto-stops when the preset pressure is reached, then pull out the hose.
- Basketball: 8 PSI
- Bicycle: 60 PSI
- Car/Motorcycle: 36 PSI
- Mattress: 10-20 PSI
- Swimming Ring: 2.5 PSI
6.3 Using the Emergency LED Flashlight
The jump starter features a powerful LED flashlight with multiple modes for various situations.
- Lighting: Long press the function key for continuous illumination.
- SOS Mode: Under the flashing state, click the function key (three long and two short flashes).
- Strobe Mode: In the steady state, click the function key (flashing alternately).
- Warning: (Specific models may have this mode, indicated by a red flashing light).
6.4 Using as a Power Bank
The device can charge your electronic devices via its USB output ports and Type-C input/output port.
- Connect your device's charging cable to one of the USB output ports (USB1 or USB2) or the Type-C port on the jump starter.
- The device supports QC 18W fast charging for compatible devices.
7. Maintenance
- Store the device in a cool, dry place away from direct sunlight and moisture.
- Recharge the device every 3-6 months, even if not used, to maintain battery health.
- Clean the exterior with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Inspect the clamps and cables for any damage before each use.
8. Troubleshooting
- Device not turning on: Ensure the device is charged. If it still doesn't turn on, contact customer support.
- Vehicle not starting: Check if the clamps are properly connected to the battery terminals. Ensure the jump starter has sufficient charge. If the battery is completely dead, try using the BOOST function.
- Air compressor not inflating: Ensure the hose is securely connected to the tire valve. Check if the desired pressure is set correctly. Verify the device has enough power.
- LCD screen not displaying correctly: Try restarting the device. If the issue persists, contact customer support.
9. User Tips
- Keep the device in your vehicle for emergencies. Its compact size makes it easy to store.
- Always check your vehicle's manual for specific jump-starting procedures if unsure.
- For tire inflation, always refer to your vehicle's recommended tire pressure, usually found on a sticker inside the driver's side door jamb or in the owner's manual.
10. Warranty & Support
For warranty information, technical support, or service inquiries, please refer to the official Roadjoy website or contact your retailer. Keep your purchase receipt as proof of purchase.
11. Product Video Overview
Watch this video for a visual guide on the features and operation of your Roadjoy Car Jump Starter Air Compressor.
