Battery-powered starter suitable for 24V starting of trucks, vans, tractors and 12V starting of cars, vans, boats, power sources, etc. The 12V output is a power source for use in emergencies; whenconnected to the cigar-lighter outlet it maintains the voltage on all circuits during battery changes of vehicles with 12V batteries. It does not damage the electronics of the vehicle and allowsfor a large number of starting operations before being recharged. Start Plus can be recharged using the battery charger T-CHARGE 12 included in the package (for the safeguard of the battery, charge for 12 hours before use, charge again after each use and every 3 months in any case ). Complete with positive-negative cables with clamps.