Angled shot of a PowerBoost 1000 Basic - 5V USB Boost @ 1000mA from 1.8V+.
PowerBoost is the perfect power supply for your power-hungry portable project! This little DC/DC boost converter module can run from 1.8V batteries or higher, and convert that voltage...
$14.95
In Stock
Angled shot of blue rectangular USB voltage and current meter.
Help! This patient is heating up! Is the voltage too low? Is the current draw too high? Is there a doctor in the house? Oh, thank goodness, the Charger Doctor is here! Right on...
Discontinued
Angled shot of single black 2-pin 3.5mm terminal block.
Nothing makes a project harder to maintain than a lot of loose wiring. That's why we like to use terminal blocks whenever making PCB-to-Wire connections. These particular 3.5mm...
$2.95
In 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...
Out of Stock
Lithium Ion Cylindrical Battery - 3.7v 2200mAh with JST PH connector
Need a big battery for your project? This lithium-ion battery contains a 2200mAh and a protection circuit that provides over-voltage, under-voltage, and over-current protection. Yet,...
$9.95
In Stock
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...
Out of 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...
Out of Stock