Our team has attached the HULKMAN Alpha Jump Starter User Manual, you are welcome to download them for further instruction.
If you need assistance, please contact us:
If you have checked the connection, there is no Error Code on the screen and you still can't start your vehicle with our product over 80% battery power. Please contact our customer support at email@example.com with the following information:
The serial number of your product Where can I find the serial number?
- Your vehicle model.
- The image or video that demonstrates the failure (If applicable)
Our agent will help you troubleshoot your issues, delivering you a satisfactory experience.