AIPOWAY B03
AIPOWAY Car Jump Starter B03 User Manual
Brand: AIPOWAY | Model: B03
Introduction
The AIPOWAY B03 Car Jump Starter is a powerful and versatile device designed to restart vehicles with dead batteries and serve as a portable power bank. With a peak current of 5000A, it can jump-start all 12V gasoline engines and diesel engines up to 10.0L. Its 26800mAh capacity and multiple USB ports allow for convenient charging of electronic devices. Equipped with various safety features and LED light modes, it is an essential tool for roadside emergencies and outdoor activities.

Figure 1: AIPOWAY B03 Car Jump Starter and included accessories.
What's in the Box
- AIPOWAY 5000A Car Battery Jumper
- Smart Jumper Cables
- USB-C Charging Cable
- EVA Storage Case
- User Manual
Specifications
| Feature | Value |
|---|---|
| Brand | AIPOWAY |
| Model Number | B03 |
| Peak Output Current | 5000A |
| Battery Capacity | 26800mAh |
| Engine Compatibility | Up to All Gasoline / 10.0L Diesel Engines (12V) |
| USB Output 1 | 5V/3A |
| USB Output 2 | 5V/2.1A |
| USB-C Input | QC 18W Fast Charging |
| LED Light Modes | Flashlight, SOS, Blinking, Red & Blue Warning Light |
| LED Light Illumination | 600 Lumens |
| Dimensions | 7.68 x 3.54 x 1.57 inches |
| Item Weight | 1.5 lbs (approx. 2.33 pounds as per spec) |
| Standby Time | Approx. 36 months |
| Safety Protections | 10 built-in intelligent safety protection devices (Spark Resistance, Over-Charge, Over-Current, Short-Circuit, Over-Heat, Extreme Temperature, Over-Voltage, Reverse Connection, Reverse Polarity, Overload) |
Safety Information
Always prioritize safety when using the jump starter. The AIPOWAY B03 is designed with 10 intelligent safety protection devices to ensure safe operation. These include protection against spark, over-charge, over-current, short-circuit, over-heat, extreme temperature, over-voltage, reverse connection, reverse polarity, and overload.
- Ensure proper connection of the jumper cables to the battery terminals (red to positive, black to negative).
- Do not attempt to jump-start a frozen battery.
- Keep the device away from flammable materials.
- Do not immerse the device in water.
- Store in a cool, dry place when not in use.
- If the intelligent indicator light signals a wrong operation, disconnect immediately and re-evaluate the connection.

Figure 2: The AIPOWAY B03 features 10 intelligent safety protections for secure operation.
Setup
Initial Charging
Before first use, fully charge the AIPOWAY B03 jump starter. Connect the provided USB-C charging cable to the device's USB-C input port and plug the other end into a compatible USB wall adapter (not included) or car charger. The LCD screen will display the charging status and battery level. A full charge ensures optimal performance and readiness.
Checking Battery Level
The LCD screen on the device provides real-time information on the power level, charging status, and error reporting. Press the power button briefly to check the current battery percentage.

Figure 3: Overview of the jump starter's components, including the LED screen and various ports.
Operating Instructions
Jump Starting a Vehicle
- Ensure the jump starter is sufficiently charged (at least 50% recommended).
- Connect the smart jumper cables to the jump starter's port. Ensure a secure connection.
- Attach the red clamp to the positive (+) terminal of the vehicle's battery.
- Attach the black clamp to the negative (-) terminal of the vehicle's battery.
- Observe the intelligent indicator light on the smart jumper cables. A solid green light indicates a correct and safe connection. If any other light or warning is displayed, disconnect and re-check connections.
- Once the green light is solid, start your vehicle's engine.
- After the vehicle starts, immediately remove the jumper cables from the vehicle battery, first the black (negative) clamp, then the red (positive) clamp.
- Disconnect the smart jumper cables from the jump starter.

Figure 4: Step-by-step guide for jump starting a vehicle.
Charging Electronic Devices (Power Bank Function)
The AIPOWAY B03 features two USB-A output ports (5V/3A and 5V/2.1A) and supports QC 18W fast charging via its USB-C port. This allows you to quickly charge smartphones, tablets, and other USB-powered devices.
- Connect your device's charging cable to one of the USB output ports on the jump starter.
- The jump starter will automatically begin charging your device.
- Monitor the battery level on the jump starter's LCD screen.

Figure 5: The jump starter can be used as a power bank to charge various electronic devices.
Using the LED Light Modes
The built-in 600-lumen LED light offers four modes for various situations:
- Flashlight: Provides steady illumination for general use.
- SOS: Emits a Morse code SOS signal for emergency situations.
- Blinking: A rapid flashing light for attracting attention.
- Red & Blue Warning Light: Alternating red and blue flashes for roadside warnings.
To cycle through the modes, press and hold the power button for approximately 3 seconds to turn on the light, then short press to switch between modes. Press and hold again to turn off.

Figure 6: The integrated LED light provides illumination for various tasks and emergencies.
Maintenance
- Recharging: For optimal battery life, recharge the jump starter every 3-6 months, even if not used. This prevents deep discharge and maintains readiness.
- Cleaning: Wipe the device with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the jump starter in its EVA storage case in a cool, dry place, away from direct sunlight and extreme temperatures.
- Cable Care: Inspect jumper cables for any damage or fraying before each use. Replace if necessary.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Vehicle does not start | Low charge on jump starter; incorrect cable connection; battery too deeply discharged. | Ensure jump starter is fully charged. Verify correct positive/negative connections. If battery is extremely dead, try the force start function (if available and safe, refer to specific product instructions for this advanced feature). |
| Smart cable indicator light is not green | Reverse polarity; short circuit; over-voltage/under-voltage; over-temperature. | Disconnect cables immediately. Re-check connections for correct polarity. Allow device to cool if it feels hot. Refer to the LCD screen for specific error codes if displayed. |
| Device not charging | Faulty charging cable or adapter; charging port obstruction. | Try a different USB-C cable and/or wall adapter. Ensure the charging port is clean and free of debris. |
| LED light not working | Low battery; light function not activated correctly. | Charge the jump starter. Press and hold the power button for 3 seconds to activate the light. |
Warranty and Support
AIPOWAY provides lifetime technical support and 7x24 customer service for the B03 Car Jump Starter. If you encounter any issues or have questions regarding your product, please contact AIPOWAY customer service through the details provided in your product packaging or on the official AIPOWAY website.

Figure 7: AIPOWAY offers dedicated customer support.
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