Powerful 12 volt and 12/24 volt commercial jump pack with heavy-duty clamps and 100% copper welding type cables. Long-reach cables make these units tough and efficient.
*Goodall’s 13-535 features Smart Polarity voltage protection. This is an automated system that prevents the unit from turning on when the clamps are incorrectly connected to a vehicle. An audible signal and red polarity light will warn you that unit is incorrectly connected. When the Smart Polarity light is green, it’s OK to jump the vehicle.
The 13-535 features Smart Polarity voltage protection that prevents the unit from engaging when the unit is connected incorrectly, either through reversed polarity or an incorrect voltage setting. It can also be used in very low voltage situations or as a power source for 12 volt or 24 volt equipment without the polarity and voltage protection features.