Heavy-duty Polypropylene Case For Ruggedness Low Center Of Gravity For Stability During Use 2 Stage Internal Charger Allows Jumpstarter To Remain Connected To Wall Outlet 12v Power Outlet Port For Operating Accessories 350 Ca 4-gauge Copper Cables With A 24 Reach Large Sealed Lead Acid Battery 30a Circuit Breaker Heavy-duty 400a Metal Battery Clamps Large Comfortable Handle For Easy Carrying Reverse Polarity Warning Signal Internal Battery Status & Charging Indicator Upc : 806593840227 Shipping Dimensions : 14.70in X 14.70in X 12.70in Estimated Shipping Weight : 21.6