Lithium Ion Battery Pack with two round cells 3.7V 4400mAh with JST PH connector
Need a big battery for your project? This lithium-ion pack is made of 2 balanced 2200mAh cells for a total of 4400mA capacity! The cells are connected in parallel and spot-welded to a...
$19.95
In Stock
Top down view of a USB / DC / Solar Lithium Ion/Polymer charger between a JST wire and a
We now have a newer, easier, and cheaper design for solar charging - check out the bq24074-based Adafruit Universal USB / DC /...
$17.50
In Stock
Lithium Ion Polymer Battery 3.7v 1200mAh with JST 2-PH connector
Lithium-ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light, and powerful. The output ranges from 4.2V when completely charged to 3.7V. This...
Out of Stock
Angled shot of a Male DC Power adapter - 2.1mm plug
If you need to connect a battery pack or wired power supply to a board that has a DC jack - this adapter will come in very handy! There is a 2.1mm DC plug on one end, and a screw...
$2.00
In Stock
Assembled MintyBoost kit in mint tin with top open, charging an iPhone.
The world's first and only open-source hardware charger: The MintyBoost®!New version! Works with the new iPhone 4 & 5 and more! Please...
$19.50
In Stock
Black wire with epoxy nub end, plus a resistor, coiled around a quarter
Need to measure something damp? This epoxy-coated precision 1% 10K thermistor is an inexpensive way to measure temperature in weather or liquids. The resistance in 25 ┬░C is 10K (+-...
$4.00
In Stock
Angled shot of a Large 6V 3.5W Solar panel - 3.5 Watt.
These panels come to us from Voltaic Systems, makers of fine solar-powered bags and packs. These are waterproof, scratch resistant, and UV resistant. They use a high efficiency...
Out of Stock
Lithium Ion Polymer Battery 3.7v 2500mAh with JST 2-PH connector
Lithium-ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light, and powerful. The output ranges from 4.2V when completely charged to 3.7V. This...
$14.95
In Stock
Lithium Ion Battery Pack with three round cells 3.7V 6600mAh with JST PH connector
Need a massive battery for your project? This lithium-ion pack is made of 3 balanced 2200mAh cells for a total of 6600mA capacity! The cells are connected in parallel and spot-welded...
$24.50
In Stock
Angled shot of a Medium 6V 2W Solar panel.
These panels come to us from Voltaic Systems, makers of fine solar-powered bags and packs. These are waterproof, scratch resistant, and UV resistant. They use a high efficiency...
Out of Stock