Adafruit

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 400mAh for...

A handy extension cord for JST-terminated battery packs (such as our LiIon/LiPoly and 3xAAA holders). One end has a JST-PH socket, and the other end has a matching plug. Between the two, 500mm of...

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 350mAh for...

PowerBoost 1000C is the perfect power supply for your portable project! With a built-in load-sharing battery charger circuit, you'll be able to keep your power-hungry project running even while...

Oh so adorable, this is the tiniest little lipo charger, so handy you can keep it any project box! It's also easy to use. Simply plug in the gold plated contacts into any USB port and a 3.7V/4.2V...

NOTE: This product is only designed for use with Adafruit solar panels. We cannot guarantee this will work with solar panels purchased elsewhere. A 2.1mm adapter cable is also required to adapt a...

Caution! This switch is NOT compatible with the Raspberry Pi 4B. Please see the Type-C Power Switch for Raspberry Pi 4 instead. Add a power switch to any USB-powered project simply by plugging...