Batteries (LiPo, NiMH, coin cell)

Keystone Electronics 18650 Battery Holders are ideal for 3.7V, high energy, lower weight mobile electronics, industrial, and telecomm applications ...

Running a Paper Circuits Class or need lots of batteries for E-Textiles and Wearables?  This is our best-priced Coin Cell Battery.CR2032 Button Cel...

Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged ...

The LiitoKala Lii-402 is a smart multifunctional charger. if you need charging your batteries and do not want fancy features, this is a good charg...

The 18650 lithium battery is a commonly used lithium battery in electronic products. It is often used in batteries of laptop computers and power b...

The PowerCell board is a single cell LiPo boost converter (to 3.3V and 5V) and micro-USB charger in one. The board comes with a JST connector for a...

A medium-sized rechargeable battery pack for your Raspberry Pi (or Arduino, or Propeller, or anything else that uses 5V!). This pack is intended fo...

Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charg...

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 ...

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 ...

Akimitsu "The LED Artist" Sadoi is a local New York artist who designs and makes beautiful LED art. We're excited to carry his lovely new wearable ...

Under-powering a digital device can sometimes have pretty nasty consequences. Brown-out conditions can cause memory to get written or overwritten i...

This is the RFduino Dual AAA Battery Shield, a long add-on board for the RFduino DIP module that supplies 3.3V to your whole project. This shield c...

If you’re looking for a simple way to add a battery to your LilyPad project, the LilyPad Coin Cell Battery Holder might do the trick. It’s a simple...

The LilyPad ProtoSnap Plus Kit is an all-in-one e-textile prototyping kit that has been specifically designed to make it as easy as possible t...

Add a good quality, slim chiclet keyboard as well as an optical mouse to your Raspberry Pi, Beagle Bone Black or other mini-computer with this w...

Add a good quality, slim keyboard to your Raspberry Pi, Beagle Bone Black or other mini-computer with this sleek black chiclet keyboard. It's...

Simple but effective - this breakout board has a CR1220 coin cell battery holder soldered on and 0.1" pitch breakout pins for easy connecting. G...

Simple but effective - this breakout board has a CR1220 coin cell battery holder soldered on, an on/off switch and 0.1" pitch breakout pins for eas...

Simple but effective - this sewable breakout board has a CR2032 coin cell battery holder soldered on and 0.1" pitch breakout pins for easy conne...

Simple but effective - this sewable breakout board has a CR2032 coin cell battery holder soldered on, an on/off switch and 0.1" pitch breakout p...

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 rea...

This is an interesting kind of battery holder, usually you'll see ones that are designed for holding like AAA's or something. This battery holde...

This is an interesting kind of battery holder, usually you'll see ones that are designed for holding like AAA's or something. This battery holde...