The Duracell PowerSource 660 is a powerful, high capacity battery pack that is designed to power your favorite devices anytime, anywhere. Its ideal as an emergency power supply but also extremely useful for outdoor activities like camping and tailgating. The PowerSource provides 660 Watt Hours of clean reliable battery power without the smoke, gas and noise associated with traditional gas powered generators.
In an emergency situation having power is critical. In most major emergencies you can be stranded without power for several days. The PowerSource allows you to keep critical devices powered up until power is restored.
Keep your devices charged in the most remote locations with the PowerSource 660. countless other accessories that make your outdoor expreience that much more enjoyable.
The PowerSource 660 will pass power directly from the wall to any connected devices and immediately switch to its own internal battery power if the wall power is cut ensuring that the connected devices never skip a beat.