Brunton Solaris i6
Price Paid: $63 each
I liked my first panel so much that I bought another one. This panel folds into the size of a National Geographic magazine.
I have had these items through an entire season, and they have performed flawlessly in the back country while snowshoeing, at the beach while camping to power/support an ipad, iphone, nintendo DS, rechargeable batteries, etc. They are worth every penny, and the solar panels can be linked together to create even more power. Having 2 gives me an output of 12watts.
The durability of the flexible panels is excellent, as my kids and other less than observant family members have stepped on it several times. They are flexible, but I don't try to bend them. You can crease the solar panels, but they will still function. Power output in partial sunlight is particularly impressive.
Brunton's CIGS thin-film solar technology is first rate, offering high efficiency with low weight. These panels fold small and weigh only 7 oz a piece (without the accessories shown below). They are easy to stuff into a backpack if needed, but I typically use the stainless steel grommets built in to strap them to the outside and let the Sun do its thing. The panels appear to be water resistant, but living in SoCal, I haven't had them out in the rain.
Linking my two Solaris 6 panels together allows me to charge even my small laptop on a trickle charge, although it takes a long time and I've only used it once for that purpose. The car adapter works great for connecting straight to my children's Nintendo DS when they wanted to charge them up during the day and play them at night. I will say that I have not conducted charging time tests for the single i6 and the linked pair, but may in a follow up when I have a lot of time and uninterrupted sunlight.
The only reason I didn't give these panels 5 stars is because they don't direct charge my Apple products, meaning my iTouch 2G, my iPad 1 or 2, or my iPhone 4S. Here is the reason:
Newer Apple products have such sensitive and refined voltage regulation that they require a consistent charge, something that doesn't always occur with a direct connect to a solar panel (unless that panel has a built-in voltage regulator—I don't know of any that do. I can sometimes get a direct charge to work, but only if the panel is stationary and there are no clouds.
I get around that by using either my Brunton Sync as a power storage battery (see my review here: http://www.trailspace.com/gear/brunton/sync/review/24544/ ) or the car adapter with my Apple USB car adapter. I have only done this once on a full day hike, and it kept my iPhone charged all day. I would have liked for the design to include a built in regulator so I don't have to carry the extra weight of the car adapter and my apple adapters, but this is a minor gripe. I most always carry a sync power storage device for my overnight trips, both for reliable power and for safety.
The Apple adapter will power my older iPod, commensurate with the year this product was designed (2009). I will say that I've recharged AAA and AA batteries in a matter of hours, great for keeping the compact tent light and headlamps in the ready.
I highly recommend them, especially after having gone through failure experiences with "lesser" brands of chargers.
Where to Buy
The Brunton Solaris i6 is not available from the stores we monitor.
You may want to check pricing and availability directly at these Brunton retailers:
You may be able to find it new or used at one of these sites:
Retailers: Do you sell this product? List your site here.
Here's what other sites are saying:
On Sale. Free Shipping. Brunton Solaris i6 Foldable iPod Solar Charger (Fall 2009) The Solaris i6 Foldable iPod Solar Charger by Brunton ensures that you aren't without your iTunes on the trail or at camp. Forget packing extra batteries, try the Solaris i6 with directconnect iPod power cable. Features: 12V output for video and digital cameras, satellite and cell phones Flexible high performance CIGS solar cells Multi-section folding panels for ease of storage and use Link up to three units together for even more output Reverse flow protection Lightweight compact design Specifications: Weight: 7.1 oz. Max output: 6 Watts Panel type: CIGS Overall dimensions: 29 in. x 9 in. Warranty: One-year Included: Storage sack iPod cable Vehicle outlet cable Multi-linking cable Battery clamp cable
Leave the extra batteries at home, and power your iPod with the Brunton Solaris i6. This foldable Brunton solar panel turns solar energy into power for your iPod, so you can listen anytime and anywhere the sun shines. The Solaris i6 will also completely charge your iPod in two to four hours.
The Brunton Solaris i6 foldable array of solar panels converts sunlight into 12-volt electricity for recharging your iPod®. Operates with Copper Indium Gallium diSelenide (CIGS) panels, the most efficient thin film solar technology available; six watts maximum output. Works in all types of weather and in low light. Lightweight panels fold to 9 x 5 x 1.25 in.—small enough to fit into a large pocket, glove box or backpack; unfolded unit measures 29 x 9 in. Up to three units can be linked for greater power output. Includes storage sack, iPod cord and vehicle outlet, multilinking and battery clamp cables.