For 6 Volt And 12 Volt Batteries; Automotive 4-Bank Charger; AGM/ Gel/ Flooded Lead-Acid/ Lithium Iron Phosphate (LifePO4) Battery Type; 120 Volt Power Supply; 4-Step Fully Automatic; Fully Automatic Constant-Current; 3 Amp Charging Current Per Output; 11.1 Inch Length X 7.2 Inch Width X 3.3 Inch Height; With Four Sets of Two-In-One Alligator Clips/ Ring Terminal Cables/ Mounting Hardware