Solar power is continuously gaining momentum and popularity. There are now solar chargers designed to power cell-phones, cars, laptops, etc. The solar charger harnesses energy form the sun and stores the energy within its battery for later use.
Typically, a solar charger can hold on to its charge for up to a year. The advantage to using a solar charger is that it eliminates all of those unnecessary, bulky chargers for every electronic device.
It may be difficult to choose between the best solar chargers because there are a lot of great models out there that basically perform the same functions. Upon being fully charged, the solar charger can fill a cell-phone’s life twice or play up to twenty hours of music.
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According to customer reviews, three of the best USB solar chargers include the Powerfilm USB and AA Solar Panel Charger, the Sosche SolBat II Solar Powered Backup Battery and Charger, and the Tenergy USB-5000 Hybrid Solar Charger. Here’s a closer look at each of these three solar USB chargers.
Technical Details
Powerfilm USB and AA Solar Power Charger – This charger is one of Powerfilm’s foldable solar panels. It folds down small enough to fit in a cargo pocket. When it’s unfolded, it stretches 24” long and 5.5” wide. Most small USB devices can be charged from the Powerfilm. The compact size and durability of the Powerfilm charger makes it ideal for backpackers who want to charge up in the wilderness but don’t want a lot of extra weight.
Sosche SolBat II Solar Powered Backup Battery and Charger – The SolBat II will charge most USB devices, including iPods, iPhones, and Blackberries. Unlike the foldable Powerfilm, this charger is hard-bodied, but like the Powerfilm, it can fit in a pocket. You can stick it to your car windshield and let it juice up from the sun as you drive, or just set it down in a sunny location.
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A PowerFilm Solar Charger is a solar panel for the rest of us. In essence, these gadgets are portable solar panels that fold up for easy transport in a backpack, in a suitcase, or, in the case of the smallest charger, in a pocket. Here’s a closer look at the chargers PowerFilm offers.
The Technical Details
Originally created for use by the military, these foldable solar chargers are very durable and work even in low sunlight. Gadgets that are already 12V compatible may be plugged directly into the device; otherwise, get an adapter before you use it. Other types of PowerFilm chargers can be used to charge AA batteries and USB devices.
Installation and Maintenance
There is essentially no installation for this product – unfold it in the sunlight, and use. Because they’re built to be tough, maintenance is also simple; keep the panel clean so that it can absorb more sunlight
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If you value technology and you’re simply always away from home, you might want to consider a solar GPS charger. These little devices are especially great for the camper, the traveler, hikers, outdoorsy and wilderness types, road warriors and frequent flyer’s, and international and business travelers.
Another option would be to buy a GPS device which has a built-in solar panel to ensure that it charges without the necessity of one more charger. The Proporta GPS receiver is a great demonstration of this type of device.
The Garmin Nuvifone G60 Solar Charger may also be charged in indirect sunlight, or pre charged via USB from any computer or USB charger if you’re say visiting Alaska at nighttime season and aren’t able to find any sunlight. Guarantee power when it’s needed.
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