Heavy-duty steel case high power US manufactured battery and industrial quality switchgear make this model suitable for starting most vehicles. Positive action power switch reduces risk of inadvertent damage by over-voltage. Heavy-duty copper cables provide efficient power transfer. Twin trips prevent damage to battery or internal circuitry. Easy-to-read LED battery indicator to IEC 51 provides fast indication of battery’s state of charge. Surge and spike suppressing circuitry reduces risk of damaging vehicle’s on-board electronics. Fitted with charge balance circuitry to provide even charge to integral batteries. Supplied with mains voltage recharge unit.12/24V PowerStart Emergency Jump Starter 500hp• Heavy-duty steel case high power US manufactured battery and industrial quality switchgear make this model suitable for starting most vehicles.• Positive action power switch reduces risk of inadvertent damage by over-voltage.• Heavy-duty 2m x 35mm² copper cables provide efficient power transfer.• Twin trips prevent damage to battery or internal circuitry.• Easy-to-read LED battery indicator to IEC 51 provides fast indication of battery’s state of charge.• Surge and spike suppressing circuitry reduces risk of damaging vehicle’s on-board electronics.• Fitted with charge balance circuitry to provide even charge to integral batteries.• Supplied with mains voltage recharge unit.• Model No. POWERSTART500Model No: POWERSTART500:Brand: Sealey:Cable & Clamp Length: 2m:Cable Section: 35mm²:Cold Cranking Current (-18DegC 30secs) 12V: 700A:Cold Cranking Current (-18DegC 30secs) 24V: 350A:Cranking Current (20DegC 5secs) 12V: 1700A:Cranking Current (20DegC 5secs) 24V: 850A:Maximum Engine Size: 500hp:Nett Weight: 23.6kg:Peak Amps 12V: 4400A:Peak Amps 24V: 2200A:Voltage: 12V/24V:PTDSEAPOWERSTART500