Bring on the power! With a high performance battery and up to 1500 Peak Amps the ES5000 is the Booster PAC for professionals who need serious starting power. Multiple jumps between charges and 43 inch cables make the ES5000 as convenient as it is powerful ES Series battery designed specifically for vehicle jump starting Features 1500 Peak Amps 400 Cranking Amps Automatic recharging LED battery status indicator 43 inch 4 gauge AWG cables Industrial Grade Hot Jaw clamps DC outlet to power 12 Volt accessoriesSpecifications Voltage : 12V 12V Peak Amps: 1500 12V Cranking Amps: 400 Battery Type: ES Series Cable Length: 43 in. Cable Gauge: 4 Recharging Mode: Automatic Indicator Display: LED Accessories Outlet: 12 Weight: 20 lbs - SKU: GLT1236