Solo 7.5 The most complete lightweight power solution
by Brunton (Solo 7.5)
Charge it at home before you go. Charge it in your truck at the trail head. Plug it into a solar panel. Any way you charge it, the Solo 7.5 packs the power you need to run virtually anything far away from civilization. Also see the Brunton Sustain
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Lightweight support for all your equipment
The revolutionary SOLO™ 7.5 brings power to the weekend camper or long expedition adventurer way off the grid. Providing power wherever and whenever, the new Solo™ can operate a variety of electronics such as laptops, TVs, air-pumps, cell phones for hours with the potential for nearly unlimited power capacity.
The Solo 7.5 unit is easily recharged when plugged into a household outlet, vehicle DC outlet or by using solar panels. But the true genius of the SOLO™ could well be its light weight.
Because when you consider everything this Brunton invention can do for you, it just might be the smartest 2 pounds you'll ever own.
Using the Solo with Solar...
The Solo 7.5 is an ideal power storage solution for solar panels. Especially for portable applications. Instead of packing a 12AHr sealed-lead-acid battery pack weighing close to 12lbs, you can get the same storage from the Solo 7.5 and only 2lbs to carry. The only advantage left for the heavy SLA batteries if for higher wattage demands (like inverters), and worldwide service (SLA batteries are available just about everywhere).
Connecting the Solo to solar panels is typically done via the Solo's 12V cigarette plug. Most portable folding panels use the CLA cigarette socket as a standard form of output connector. Plug the Solo into the socket, place the panel in the sun, and you are charging. A meter on the face of the Solo lets you know how full it is. It is even possible to charge the Solo at the same time as you draw power from it.
AC power is available from the Solo 7.5 via a small 60W inverter (included). This is the first time we have seen a lithium-based battery pack driving an AC inverter of any kind. Very handy.
Recommended Solar Panel...
The input range on the Solo is 11-16V DC, which means that the Brunton Solaris 26 will work great. The PowerFilm foldable panels & rollable panels also work well. Avoid panels with output voltages above 16.5V
A good matched panel for the Solo 7.5 would be in the 20-30 Watt range.
We recommend the PowerFilm Foldable 1800. In peak sun, this panel will maximize the allowable input current of the Solo, while also being able to replace all the power stored in the Solo during the course of a summer day (ie. the panel will produce 75-80 Watt-hours per day during summer months, while the Solo 7.5 stores 75 Watt-hours).
