Top view of PowerBoost 500 Charger connected to a battery and a white iPhone charger charging an iPhone.
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PowerBoost 500C is the perfect power supply for your portable project! With a built-in battery charger circuit, you'll be able to keep your project running even while recharging the battery! This little DC/DC boost converter module can be powered by any 3.7V LiIon/LiPoly battery, and...
Out of Stock
Small, black, SPDT slide switch.
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These nice switches are perfect for use with breadboard and perfboard projects. They have 0.1" spacing and snap in nicely into a solderless breadboard. They're easy to switch no matter what size fingers you have, but not so easy that they'll get flipped by accident. Work great as...
$0.95 each
In Stock
Lithium Ion Polymer Battery 3.7v 1200mAh with JST 2-PH connector
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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 battery has a capacity of 1200mAh for a total of about 4.5 Wh. If you need a larger battery,
$9.95 each
In Stock
Lithium Ion Polymer Battery 3.7v 2500mAh with JST 2-PH connector
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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 battery has a capacity of 2500mAh for a total of about 10 Wh. If you need a smaller battery,
$14.95 each
In Stock
Lithium Ion Cylindrical Battery - 3.7v 2200mAh with JST PH connector
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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, it is slim and easy to fit into many project cases.This cell can provide 2C of...
$9.95 each
In Stock
Angled Shot of the Lithium Ion Battery Pack - 3.7V 4400mAh
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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 protection circuit that provides over-voltage, under-voltage, and over-current protection.Each cell can...
$19.95 each
In Stock
Lithium Ion Battery Pack with three round cells 3.7V 6600mAh with JST PH connector
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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 to a protection circuit that provides over-voltage, under-voltage, and over-current protection.Each cell...
$24.50 each
In Stock