• Max. Charge: 21A(14A EN).• Max. Start: 140A(80A EN).• 12/24V Output.• Battery Range: 15-240Ah.• Combination units capable of both charging batteries and providing boost power to help start vehicles with flat batteries.• Models feature easy-to-read ammeters and illuminated power switches.• Circuitry is protected by a panel mounted fuse.• Suitable for fleet operators running cars and van derivatives.• Built-in polarity protection.Combination unit capable of both charging batteries and providing boost power to help start vehicles with flat batteries. Features easy-to-read ammeter and illuminated power switch. Dual output (12 and 24V) and circuitry is protected by a panel mounted fuse. Suitable for fleet operators running cars and van derivatives. Built-in polarity protection.• Max. Charge: 21A(14A EN). • Max. Start: 140A(80A EN). • 12/24V Output. • Battery Range: 15-240Ah. • Easy-to-read ammeter and illuminated power switch. • Built-in polarity protection. • Model No. SUPERBOOST140Techn