Heavy-duty charger delivers 6-2 Amp trickle charge, 40 Amp boost rate and 250 Amp engine starting power Tough steel case with retractable handle and compact wheels to improve mobility Energy-efficient design with easy-to-use digital display Overcharge and polarity-reversal protection keep the battery and charger safe during use Includes 6ft. output cables with insulated steel clamps for optimum power transfer
