Nominal Voltage: 12V, 20hr capacity: 75AH RC min: 145 HCA: 1100A Terminal posts: 6mm hex screws (included) Dimensions: 10.2"w x 6.6"d x 7"h(7.2"th**) Weight: 45lbs Charge current: 5A-20A Charge Voltage: 14.4-14.9V Float Voltage: 13.5V-13.8V Warning: Do not use a wet battery constant current charger to recharge any VMAX battery*