The Sealey POWERSTART500 is a professional-grade jump starter and power pack designed for reliable emergency vehicle starting in automotive workshops and mobile service environments. Built with a heavy-duty steel case and high-power US manufactured battery, this dual-voltage unit provides the cranking power needed to start most vehicles, from cars and vans to larger commercial vehicles. Industrial quality switchgear and a positive action power switch deliver controlled power delivery, reducing the risk of inadvertent over-voltage damage to sensitive vehicle electronics. The heavy-duty 2m copper cables with 35mm² cross-section ensure efficient power transfer when connecting to vehicle batteries, whilst twin trip mechanisms protect both the internal circuitry and connected battery from damage during operation. Built-in surge and spike suppressing circuitry safeguards modern vehicles’ on-board electronics during jump starting procedures, making this unit suitable for working with contemporary vehicles featuring complex electrical systems. An easy-to-read LED battery indicator conforming to IEC 51 provides fast indication of the unit’s charge state, allowing quick assessment of readiness before use. Charge balance circuitry ensures even charging of the integral batteries, promoting longevity and consistent performance. The unit is supplied complete with a mains voltage recharge unit for convenient workshop charging between uses. Features and Benefits: • Dual 12V/24V operation suitable for cars, vans and commercial vehicles • 1700A cranking current at 20°C provides reliable starting power • Heavy-duty steel construction for durability in workshop environments • Surge protection safeguards vehicle electronics during jump starting • LED charge indicator for quick assessment of readiness • 2m cables provide good working reach around vehicles Specifications: Brand: Sealey Cable & Clamp Length: 2m Cable Section: 35mm² Cold Cranking Current (-18°C 30secs) 12V: 700A Cold Cranking Current (-18°C 30secs) 24V: 350A Cranking Current (20°C 5secs) 12V: 1700A Cranking Current (20°C 5secs) 24V: 850A Maximum Engine Size: 500hp Nett Weight: 23.6kg Peak Amps 12V: 4400A Peak Amps 24V: 2200A Voltage: 12V/24V