Teach any child or student the power of solar energy by building a USB solar charger! The finished charger is capable of charging small electronic devices. Two rechargeable AA batteries, that when soldered to the solar panel, create a charging circuit that allows solar energy to be stored in the batteries. A Baltic Birch enclosure houses all of the internal parts and is held together by screws. We recommend painting or staining your enclosure ...
Teach any child or student the power of solar energy by building a USB solar charger! The finished charger is capable of charging small electronic devices.
Unlike the it's smaller, AA, cousin the Lithium 2.0 isn't for kids. It's a full featured USB Charger thats actually useful. Whereas the AA version may only get a phone up to 20% charged, the Lithium Heavy Duty 2.0 will charge up a standard smartphone 100% off just the battery. Plus with...
This solar cell is perfect for campers, backpackers, college students, and basically anyone who need to keep their small gadgets charged throughout the day! Weighing in at 14 oz, this solar cell outputs enough power to charge a typical smartphone in 2-3 hours (in direct sunlight). To store the solar panel while not in use, simply fold it up, snap the buttons closed, and you are good to go!
This solar charger is an ideal companion for tablets ...
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Our classic Altoids USB Solar Charger. Stylish, techy, and useful. Use it to charge up any USB device on the go!
Unfortunately time has taken it's toll on our Altoids charger. Phone and Gadget batteries are getting larger with each new generation, and the Altoids Charger doesn't have as much kick as it used to. We're now recommending that people wishing to charge up their gadgets on the go use one of our new...
This lantern houses a hidden 2.5W internal solar cell for self-charging. When sunlight isn't available, it's internal battery can be charged via the USB port, which doubles as a charging station. The internal battery provides one full charge to a typical smartphone.
2.5W Solar Cells
32 Ultra-Bright LEDs
Internal AA NiMh Batteries
Power Capacity: 1800mAh
Male to Male USB Cable ...
The Solar Science Station is a non-soldering solar USB charger. Use it as a tool for recording solar data in the classroom and as a power supply for gadgets. We've designed it around a large 5.5V 320mA solar cell that sits on a rotating axis (with degree measures), so you can adjust the angle. We have also engraved degree measures on the side. Record heaps of scientific data by having students measure the angle in degrees, the time of day, and...
This solar cell works best with small to medium-sized gadgets. This solar cell has a built in leg stand, which enables it to stand up on any flat surface. Typical smart phone charging time 2-3 hours.
Solar Cell: 6.5V/ 7W
Max Output: 5V/ 1.1A
Dimensions: 480 x 230mm
Features built in kick stand and mounting loops
This LED flashlight would be a great addition to any emergency kit. Use the hand crank dynamo, the built-in solar cell, or the built-in USB port to charge up the flashlight.
Solar Cell: 5.5V/ 80mA
Battery Capacity: 800mAh
Micro USB Input: 5V/ 500mA
USB Output: 5V/ 500mA
Size: 135 x 42 x 34mm
Does not work with iPads