Charge your battery with Sigma battery charger

Answer:

HULKMAN products are designed for every customer to use easily and safely. Sigma Battery Charger is a device that recharges the car battery by delivering a steady current and ensures it is charged with enough power to start the vehicle.

Follow these steps to charge your battery:

If you see the "Error Code" message pop up on the screen, please check the link below:

What to do if the screen shows Error Indications?

If you still need assistance, please contact us:

If you have followed the above-mentioned instructions and are still unable to charge the battery, please contact our customer support at service@hulkman.com with the following information: 

1. Order number
2. Serial number of your product
3. Main specifications of your battery
4. Any images or videos for proof of the issue

Our agent will help you troubleshoot, with the guarantee of an exemplary service.