Batteries

Keep your power source safe and toasty in these waterproof 3xAA battery holders. They're just like classic switched battery holders, but designe...

Keep your power source safe and toasty in these waterproof 2xAA battery holders. They're just like classic switched battery holders, but designe...

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...

Make a portable power brick with plenty of juice! Use Alkaline AA's for a 12V 3000-4000mAh power supply, or rechargeable NiMH for 2000mAh 9.6V s...

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 holder i...

 INTRODUCTIONSimple 4 Cell AA Battery holder with 5" tinned leads, square configuration. This holder features a sliding, removable cover as well as...

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 battery holder can hold 6 AA battery which can make 7.2 V rechargeable battery pack from NiMH / NiCd cells or 9V battery pack from alkaline c...

Add sparkle to your project with these lovely silver wire LED strands. These strands are very interesting, they use two silver wires that are coate...

Add sparkle to your project with these lovely silver wire LED strands. These strands are very interesting, they use two silver wires that are coate...

Add sparkle to your project with these lovely silver wire LED strands. These strands are very interesting, they use two silver wires that are coate...

Battery power for your portable project! These batteries are good quality at a good price, and work fantastic with any of the kits or projects i...

Battery power for your portable project! These batteries are good quality at a good price, and work fantastic with any of the kits or projects i...

Low cost Lithium Polymer batteries have revolutionized electronics - they're thin, they're light, they can be regulated down to 3.3V and they're ea...

Low cost Lithium Polymer batteries have revolutionized electronics - they're thin, they're light, they can be regulated down to 3.3V and they're ea...

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

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