Built for heavy-duty charging needs£¬ the SC1353 is perfect for engine starting and charging SUVs£¬ trucks and other large engines. From Schumacher�Æs wheel charger line£¬ this unit offers 200 A Engine Start£¬ 40 A Boost and 6<> 2 A charge/maintain rates. Plus£¬ it??s a battery and alternator tester£¬ providing charge level and helping to diagnose electrical problems.