Adafruit Halloween Batteries

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...

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

Get it by Tuesday, Dec 12th

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...

Lithium Ion Polymer Battery - 3.7v 500mAh [AF-1578]

Get it by Tuesday, Dec 12th

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 500mAh for a total of about 1.9 Wh. If you need ...

Lithium Ion Coin Cell Charger [AF-1573]

This is a special-purpose charger just for the rechargeable LIR2450 Lithium Ion coin cells. Slide the coin cell in the right way, and plug into any USB port to recharge - so easy! Takes about 3 hours to charge up, when its done, the gr...

Lithium Ion Rechargable Coin Cell Battery - LIR2450 [AF-1572]

You can swap a coin-cell powered design that uses one-use Lithium 2450 cells for this rechargeable cell. This battery is like a little Lithium Ion battery, but in coin cell shape. It doesn't have a huge capacity, only about 120mAh, compa...

Lithium Ion Polymer Battery - 3.7v 100mAh [AF-1570]

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 ~100mAh for a total of about 0.4 Wh. If you need...

Lithium Ion Polymer Battery - 3.7v 150mAh [AF-1317]

Get it by Tuesday, Dec 12th

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 150mAh for a total of about 0.6 Wh. If you need ...

Lithium Ion Battery Pack - 3.7V 4400mAh [AF-354]

Get it by Tuesday, Dec 12th

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-...

Lithium Ion Battery Pack - 3.7V 6600mAh [AF-353]

Get it by Tuesday, Dec 12th

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, un...

Lithium Ion Polymer Battery - 3.7v 1200mAh [AF-258]

Get it by Tuesday, Dec 12th

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...