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9V Battery Holder w/ Switch & 2.1mm Plug
$4.00 USDThis is a 9V battery pack with on/off switch and a 2.1mm barrel plug, you get both parts and will have to solder them together. Use this to battery-power your Arduino (or other electronic projects).
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9V Battery Snap Connector
Standard 9V battery connector.$0.75 USDIn stock
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9V Snap to 2.1mm Barrel Plug Cable
Need a battery for your Arduino that is high enough to regulate the voltage to down to a solid 5V? Well here comes the 9V Snap to 2.1mm Barrel Plug Cable to your rescue! It allows you to plug in 9V and 7.2V rechargeable batteries to anything with a 2.1mm Barrel jack on it.$2.95 USDIn stock
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AAA Battery
$1.50 USDPlain and simple AAA battery
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Adafruit Pro Trinket LiIon/LiPoly Backpack Add-on
Charge and power your Pro Trinket with this LiIon/LiPoly Backpack Add-on board by Adafruit.$4.95 USDAvailable on backorder
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Adafruit USB LiIon/LiPoly charger – v1.2
Add a High Capacity Rechargeable power supply to your project easily!$12.50 USDIn stock
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Battery Holder 3-AA
$2.50 USDThis battery holder uses 3 AA cells to power your electronics, robotic or embedded project. You can do without, but MAN, when you need to hold 3AA cells, you'll need it!
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CR2025/CR2032 Coincell Battery Holder
Here's a coin cell holder for mounting the most common types of coin cell batteries: CR2032 and CR2025. You could try other batteries but we're guessing you won't have much luck with 'AA's.$0.99 USDIn stock
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CR2032 3V Lithium Coincell Battery
Here's a common light weight 2032 coincell battery. Great for powering tiny robots, real time clocks and LED throwies!$1.20 USDIn stock
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Lithium Polymer (LiPo) Cell – 5000mAh/3.7V
These are slim, light-weight batteries based on Polymer Lithium Ion chemistry with JST power connections$25.62 USDIn stock
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Lithium Polymer Battery – 110mAh (Lipo)
These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry.$5.39 USDIn stock
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Lithium Polymer Battery – 1700mAh (Lipo)
These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry.$14.29 USDIn stock
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Lithium Polymer Battery – 2000mAh (Lipo)
These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry.$14.59 USDOut of stock
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Lithium Polymer Battery – 400mAh
3.7V 400mAh LiPoly battery with an excellent 2C discharge rate for small projects.$9.19 USDOut of stock
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Lithium Polymer Battery – 400mAh (Lipo)
These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry.$6.89 USDIn stock
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Lithium Polymer Battery – 800mAh (Lipo)
These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry.$10.19 USDIn stock
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