1. Introduction
Thank you for choosing the Hulkman Alpha Pro 1500A Smart Jump Starter. This device is designed to provide reliable power for jump-starting vehicles and charging electronic devices. Please read this manual thoroughly before use to ensure safe and optimal performance.
2. Safety Information
Always follow basic safety precautions when using electrical products. Failure to do so may result in injury or damage to the device or vehicle.
- Do not operate the jump starter if it is damaged or modified.
- Do not expose the jump starter to rain or wet conditions.
- Do not immerse the jump starter in water.
- Keep out of reach of children.
- Use only the provided jumper cables and accessories.
- Ensure proper polarity connection to avoid sparks or damage.
- Do not jump start a vehicle with a damaged or frozen battery.
- Avoid touching the positive and negative clamps together.
- Do not use the jump starter as a vehicle battery.
- Store the jump starter in a cool, dry place away from direct sunlight and high temperatures.

3. Package Contents
- Hulkman Alpha Pro 1500A Smart Jump Starter
- Smart Jumper Cables
- USB-C to USB-C Cable
- USB-A to USB-C Cable
- 12V DC Car Charger Adapter
- EVA Protection Case
- User Manual


4. Product Overview
The Hulkman Alpha Pro features a 3.3-inch smart LED display, multiple charging ports, and a powerful LED flashlight with various modes.
- Smart LED Display: Provides real-time battery level, status, and error codes.
- 65W Dual Fast Charging: Supports PD 65W dual-direction fast charging for quick recharging and powering devices.
- 15V DC Output: Powers devices like air pumps and car refrigerators.
- LED Flashlight: Features multiple modes including 50% brightness, 100% brightness, blink, SOS, and strobe.
- IP65 Waterproof Rating: Durable design with IP65 water resistance when ports are closed.


5. Setup
Before first use, fully charge your Hulkman Alpha Pro jump starter. Connect the provided USB-C cable to the jump starter and a compatible PD 65W charger (not included) or the 12V DC car charger adapter. The display will show the charging progress.

6. Operating Instructions
6.1. Jump Starting a Vehicle (Normal Start Mode)
- Ensure the jump starter has at least 50% battery charge.
- Connect the smart jumper cables to the jump starter's port.
- Attach the red (+) clamp to the positive terminal of the vehicle battery.
- Attach the black (-) clamp to the negative terminal of the vehicle battery.
- Wait for the jump starter's display to show "READY" (solid green).
- Start your vehicle's engine.
- Once the engine starts, immediately remove the jumper cables from the vehicle battery, then from the jump starter.

6.2. Jump Starting a Vehicle (Force Start Mode)
Use this mode if your vehicle battery is completely dead (0 volts) and the jump starter does not display "READY" in Normal Start Mode.
- Follow steps 1-4 from Normal Start Mode.
- Press and hold the "BOOST" button on the smart jumper cables for 2-3 seconds until the display shows "READY".
- Start your vehicle's engine within 30 seconds.
- Once the engine starts, immediately remove the jumper cables from the vehicle battery, then from the jump starter.

6.3. Charging External Devices (Power Bank Function)
The Hulkman Alpha Pro can charge various electronic devices using its USB-C and USB-A output ports.
- Connect your device to the jump starter using a compatible USB-C or USB-A cable.
- The jump starter will automatically begin charging your device.
- The 15V DC output can power larger devices like air pumps and car refrigerators.


6.4. Using the LED Flashlight
Press the flashlight button to cycle through different modes:
- 50% Brightness
- 100% Brightness
- Blink
- SOS
- Strobe
7. Charging the Alpha Pro
To recharge the Hulkman Alpha Pro, connect the USB-C to USB-C cable to the jump starter's input/output port and a compatible PD 65W wall charger (not included) or the 12V DC car charger adapter. The device can be fully charged in approximately 50 minutes with a PD 65W charger.
8. Maintenance
- Clean the jump starter with a dry, soft cloth. Do not use harsh chemicals.
- Store the device in its EVA protection case in a cool, dry place.
- Recharge the jump starter every 3-6 months to maintain optimal battery health, even if not in use.
- Keep ports closed when not in use to maintain IP65 water resistance.
9. Troubleshooting
The smart LED display provides error codes to help diagnose issues:
| Error Code | Description | Solution |
|---|---|---|
| E1 | Reverse Polarity | Reconnect clamps to correct terminals. |
| E2 | Short Circuit | Check for short circuits in cables or battery. |
| E3 | Over-Temperature | Allow device to cool down before reuse. |
| E4 | Low Battery Voltage | Recharge the jump starter. |

10. Specifications
- Peak Current: 1500 Amps
- Battery Capacity: 44.4Wh
- Start Vehicle Engine Size: Up to 7.5L Gas / 4.5L Diesel
- USB-C Input/Output: PD 65W (5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3.25A)
- USB-A Output: QC3.0 (5V/3A, 9V/2A, 12V/1.5A)
- DC Output: 15V/10A
- Operating Temperature: -4°F to 140°F (-20°C to 60°C)
- Waterproof Rating: IP65 (with ports closed)
- Dimensions: 8.97 in x 4.05 in x 1.81 in (228mm x 103mm x 46mm)
- Net Weight: 1.73 lbs (783 g)
11. Warranty & Support
The Hulkman Alpha Pro comes with a 24-month warranty from the date of purchase. For technical support, warranty claims, or further assistance, please visit the official Hulkman website or contact their customer service.

12. Video Instructions
How to Jump Start a Car Using GT6000?
This video demonstrates the process of jump-starting a car using a Gooloo GT6000 jump starter, which shares similar operational principles with the Hulkman Alpha Pro. It covers connecting the clamps, waiting for readiness, and starting the vehicle.
