
Average Reviews:

(More customer reviews)I own four of these. Got them from another source. I have all of them in a closet waiting for an extended power outage. I purchased Radio Shack #274-1573 adapters so that I can plug them directly into my four Xantrex XPower Powerpack 400 plus units (battery pack power sources). These power packs give me both 12 Volt DC and 115 Volt AC. I keep them fully charged by plugging them in to the wall socket. As for choosing solar panels, If I could afford it (and I was many years younger) I might have purchased the much more expensive monocrystalline solar panels. They retain 80% of original efficiency after twenty five years of continuous use. By contrast, these much cheaper S-1116 briefcase panels will only last about five years of continuous use. Also, the monocrystalline panels are much more efficient and thus smaller while producing higher wattage. A nice portable monocrystalline briefcase is available at much higher cost. It is even somewhat weather proof. The S-1116 is not weather proof. If you want to set up a lifetime solar power source, buy monocrystalline solar panels. But, I assume you are only wanting a portable solar power source for emergencies. If so, I think this cheaper S-1116 is your best choice. It might also be a good choice considering that they do last five years - and the scientific community is continuously improving, and reducing cost of, everything electronic. All four of my panels tested better than advertised. Maybe I should have given the S-1116 five stars.
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THIS ITEM CANNOT BE SHIPPED TO APO, AE, ETC OR ANY INTERNATIONAL ADDRESSES. The Briefcase Solar Generator can charge a wide range of applications, can be served as battery maintainer for marine boat, motor house or big vehicle. Supplying power to notebook computer, satellite telephone, electric hand tool like cordless drill. Or as a independent power source for outdoor activity like camping, exploration. A blinking charging indicator to give a clear view that the generator is working and a built-in diode to prevent reverse charging.Comes with the Solar Briefcase, battery clamps, and cigarette lighter plug.
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