Super heavy-duty Jump Starters 12- 24 Volt upright units  Specially designed for car dealerships to start all types of vehicles Features: Safe, Easy-to-use and cost-effective Won’t start vehicle if reverse connected Prevents damage to expensive vehicles Automatic in operation Contains High Capacity Battery Starts all types of vehicles and several vehicles between charges Built-in automatic … Continue reading 12-24 Volt Super Heavy-duty Jump Starters