Can the jump starter recharge through the jumper cables when connected to a running vehicle?

Answer:

NO, it CAN NOT. The HULKMAN Alpha jump starter is a jump starter, NOT a battery charger. Moreover, you don’t have to connect it to a running vehicle for a jump start.

Note: HULKMAN Sigma 1 and Sigma 5 battery charger are availble on Amazon and HULKMAN official website.

Differentiate jump starter from battery charger:

• Jump starters deliver an instant cranking power which kick-starts a dead battery in a short time.

• A battery charger, meanwhile, is a device that requires time to recharge your car battery by delivering a steady flow of current. It usually takes several hours to 2 days to completely charge a car battery.

If you’re looking for a device to get your car battery fully recharged, opt for a battery charger. However, if you want to prevent certain events such as a roadside breakdown, the HULKMAN Alpha jump starter might be a better choice, especially the Alpha 85S upgraded with Pre-Heat Tech. It saves you money and inconvenience down the road as well as always ensures your preparedness while travelling.

Learn more about Jump start your vehicle with the Alpha jump starter.