Booster PAC ES5000 1500 Peak Amp 12V Jump Starter Booster PAC ES5000 1500 Peak Amp 12V Jump Starte Clore Automotive Jump-N-Carry JNC660 1700 Peak Amp 12 Volt Jump Starter , Blue The JNC660 delivers 1700 Peak Amps and 425 Cranking Amps of starting power and weighs just 18 lbs. Perfect for a variety of professional starting environments, including automotive service, fleet service, auto dealerships, auto auctions, marinas, implement dealerships and more. Give it a try and you'll see why it's the choice of Pros the world around. Includes Booster PAC ES5000 with 1500 Peak Amps, 400 Cranking Amps and Clore Automotive Jump-N-Carry JNC660 with 1,700 Peak Amps; 425 Cranking Amps for powerful jump starting. Booster PAC ES5000 features 43" #4 Gauge Cables and Clore Jump-N-Carry features 46" Heavy-Duty #2 AWG Cables for extended reach. Booster PAC ES5000 has Automatic Recharging (ESA218 Charger Included) and Clore Jump-N-Carry has a DC outlet to power 12 volt accessories. The Booster PAC ES5000 provides 12 Volt Power Output. The Clore Jump-N-Carry has a Voltmeter that provides charge status of onboard battery and DC input to recharge internal battery.