The Super Boost-All provides a convenient and safer access point for adding 12/24 volt jump starting capabilities to any service vehicle. Terminals or cables are provided for connecting to 2 or 4 auxiliary batteries. Charging of the auxiliary batteries is accomplished by connecting to the service vehicle's alternator. The use of a battery isolator (part no. 13-465) is required (sold separately) in all installations. This eliminates any
possible feedback that may damage the service vehicle's electrical system. A volt meter is provided to read the voltage of the vehicle to be started as well as the voltage of the auxiliary jump starting batteries.