Dead start function, Built in safety monitoring, Heavy duty cable and fully insulated clamps, Ultra high performance sealed AGM battery, Recharge from 240VAC or 12VDC, 12V DC power outlet with overload protection and cover, Charge level indicator, Heavy duty professional use, Includes 3 stage, 2 amp charger to ensure optimum battery life, Replacement batteries available - Part: MA3400B, Replacement charger - Part: MAC02, Click here to download the Manual Application:12/24V cars, trucks and buses , Battery Type:2 x high performance seal batteries , Cable Length:190cm / 1.9m , Cable Size:2 AWG , CCA:1000 CCA @ 12V, 500 CCA @ 24V , Dead Start:Yes , Peak Amps:3800 A @ 12V, 1900 A @ 24V , Weight:14.5kg