This is the big one, we had many requests from customers for a solar battery able to charge a laptop. This is it. A little over one pound, it has a 12,000 mAh (12 amp) lithium polymer battery, with USB, 11.1V, 16V, 19V, 24V DC outputs that can keep a laptop running for hours or charge larger USB devices like an iPad. It has a 2.5 watt solar panel array to charge the battery in an emergency or sitting in the full sun during the day at a campsite the ST-120 can really grab some sun energy. The ST-120 will adjust amperage requirements automatically from 500 mA to 4000 mA.
We use the ST-120 at our shows to charge our own iPhones and it is quick! We think it's quicker charging our iPhones than the wall charger. Also, I had a dead laptop, battery is bad and won't turn on (you'll see this on the video), I used the ST-120 to fire it up and get over 16 software updates running non-stop for 1.5 hours and only used up 2 of the 5 power indicators.
The ST-120 has 5 blue indicator lights showing its full astatus nd since the battery is lithium polymer it will not loose its charge for a very long time...we've seen this last for over a year with very little decay.
The ST-120 comes with a wall charger, a bunch of various plugs to fit almost anything (except Apple laptops), and USB pack for fit most cell/smartphones.
The ST-120 is a wonderful tool and quite handy especially if you have a number of things to charge that might have different voltage requirements, or a pack of needy empty friends.
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