Can it be used to jump start a car with two batteries?

It depends on the type of vehicle you own as the HULKMAN Alpha jump starter is designed for vehicles with 12V systems.

Usually, there are two kinds of situations:

1) If you have two batteries in parallel for a 12V system, then it is a 12V system.

You can use it to jump start your 12V car.

2) If you have two 12V batteries in series, then it is a 24V system.

You cannot use our product to jump start your 24V car.

 

	Alpha 65	Alpha 85	Alpha 85S	Alpha 100
Gas Engines Rating	6.5 Liters	8.5 Liters	8.5 Liters	10 Liters
Diesel Engines Rating	4.0 Liters	6.0 Liters	6.0 Liters	10 Liters

 

Note: We recommend that you charge your jump starter’s battery level to above 80% to increase its efficiency in reviving your dead batteries.