Adafruit Batteries LiIon & LiPoly

JST 2-pin Extension Cable with On/Off Switch - JST PH2 [AF-3064]

Get it by Wednesday, Dec 13th

By popular request - we now have a way you can turn on-and-off Lithium Polymer batteries without unplugging them.This PH2 Female/Male JST 2-pin Extension Cable comes with an in-line Switch - click once to turn on, click again to turn o...

Lithium Ion Polymer Battery - 3.7v 350mAh [AF-2750]

Get it by Monday, Dec 4th

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 a total of about 1.3 Wh. If you need ...

PowerBoost 1000 Charger - Rechargeable 5V Lipo USB Boost @ 1A [1000C] [AF-2465]

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 recharging the battery! This little DC/DC...

Adafruit Pro Trinket LiIon/LiPoly Backpack Add-On [AF-2124]

Get it by Wednesday, Dec 13th

If you have an ItsyBitsy or Pro Trinket you probably know it's the perfect little size for a portable project. This LiPoly backpack makes it really easy to do! Instead of wiring 2 or 3 boards together to make a charging system, this li...

Lithium Ion Battery - 3.7v 2000mAh [AF-2011]

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 2000mAh. If you need a larger (or smaller!) batt...

Adafruit PowerBoost 500 Shield - Rechargeable 5V Power Shield [AF-2078]

Get it by Wednesday, Dec 13th

What's a project if it's trapped on your desk? Now you can take your Arduino anywhere you wish with the PowerBoost shield! This stackable shield goes onto your Arduino and provides a slim rechargeable power pack, with a built in batter...

PowerBoost 500 Charger - Rechargeable 5V Lipo USB Boost @ 500mA+ [AF-1944]

Get it by Wednesday, Dec 13th

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...

Adafruit Mini Lipo w/Mini-B USB Jack - USB LiIon/LiPoly charger [v1] [AF-1905]

Oh so handy, this little lipo charger is so small and easy to use you can keep it on your desk or mount it easily into any project! Simply plug it via any MiniUSB cable into a USB port and a 3.7V/4.2V lithium polymer or lithium ion rec...

Adafruit Micro Lipo w/MicroUSB Jack - USB LiIon/LiPoly charger [v1] [AF-1904]

Oh so handy, this little lipo charger is so small and easy to use you can keep it on your desk or mount it easily into any project! Simply plug it via any MicroUSB cable into a USB port and a 3.7V/4.2V lithium polymer or lithium ion re...

Lithium Ion Cylindrical Battery - 3.7v 2200mAh [AF-1781]

Get it by Monday, Dec 4th

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...