Input Voltage : 120 VAC Output Voltage : 6/12 V Input Current Rating : 0.91 A Charging Current : 2 A At 6 V, 3 A At 12 V Battery Chemistry : Lead-Acid Battery Capacity : 12 To 59 Ah Terminal Type : Clip Cord Length : 7 Ft Display Type : Digital Material : Plastic Dimensions : 8 In W X 3-7/8 In D X 9-3/8 In H Includes : (1) Schumacher SP1356 Charger (1) Battery Clamp Quick-Connect (1) Ring Connector Quick-Connect (1) DC Adaptor Quick-Connect (1) Manual