The Duracell 600 Watt Powerpack 600 Jump Starter and Emergency Power Source is created highly reliable, rugged portable power solutions that you can count on in any situation. From power outages and roadside emergencies to remote jobsites and the great outdoors, the heavy-duty Duracell Powerpack 600 will be there to provide plentiful power for work, recreation and emergency backup situations. Do you frequently need extra power for your tools or accessories, but none is available? If an outlet is not in reach or plugging into the dashboard's cigarette lighter is simply not an option, the Duracell Powerpack 600 is the perfect solution. This robust stand-alone battery based power source is powerful enough to run many popular electronics, small appliances and power tools and can even jump-start vehicle batteries. A multitude of safety and emergency features assures safe, simple "plug and play" operation, even when used by consumers who possess only basic technical knowledge. The heart of the Duracell Powerpack 600 is a sealed, non-spillable 28 ampere-hour AGM (Absorbed Glass Mat) battery. The Powerpack can be safely and conveniently recharged from any household AC outlet or DC cigarette-lighter outlet, so that it is ready to go whenever you need it. This robust battery is tied to a power inverter that provides 600 watts of power to its three grounded AC outlets and one DC socket. Multiple outlets give you the flexibility and convenience to operate several appliances at once, while the 3-digit barograph LED indicator dynamically monitors the Duracell Powerpack's battery charge level. Internal protection circuitry ensures long inverter life by safeguarding against overload and over-temperature conditions. An audible alarm also signals during overheating and under-voltage situations, alerting you to any possible safety concerns.