Power

Refine Search

Lipo Fuel Gauge

Lipo Fuel Gauge

LiPo batteries are a great way to power your projects. They're small, lightweight, and pack a pretty good punch for their size. Unfortunately, even the best batteries eventually ru..

$12.95

2500 mAh NiMH Battery - AA

2500 mAh NiMH Battery - AA

 2500mAh 1.2V Nickel Metal Hydride 'AA' batteries. (NiMH technology) provides all the benefits of NiCads without the toxic ingredients and without the memory effect problem! 2500 m..

$3.95

Breadboard Power Supply 5V/3.3V

Breadboard Power Supply 5V/3.3V

This is a very simple board that takes a 6-12V input voltage and outputs a selectable 5V or 3.3V regulated voltage. All headers are 0.1" pitch for simple insertion into a breadboar..

$5.95

9V to Barrel Jack Adapter V2

9V to Barrel Jack Adapter V2

This is the second version of the 9V to Barrel Jack Adapter. In this version the material for the 9V battery jack is hard plastic, which makes it easier to connect and disconnectYo..

$1.50

6xAA Battery Holder(double layer)

6xAA Battery Holder(double layer)

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 cells.It comes with a 6" Red & Bl..

$1.95

4xAA battery holder (square)

4xAA battery holder (square)

Simple 4 Cell AA Battery holder with 5" tinned leads, square configuration.Specifications: Battery Quantity: 4 Battery type: AA..

$1.95

6xAA Battery Holder with DC2.1 Power Jack

6xAA Battery Holder with DC2.1 Power Jack

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 cells.It comes with a DC2.1 Power..

$3.95

Lithium Battery Charger

Lithium Battery Charger

If you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The Lithium Battery Charger can charge 3.7V LiPo battery at a rate of 500mA per hour. I..

$14.95

EL wire 2xAA pocket inverter

EL wire 2xAA pocket inverter

This inverter is the most common way to power EL wire because they tend to be cheap and batteries generally last a long time.2 AA Batteries can power an 2.5m strand of EL Wire for ..

$6.25

Wall Adapter USB Power Supply 5V@1A (European Standard)

Wall Adapter USB Power Supply 5V@1A (European Standard)

This is a high quality 5V USB charger wall wart. Ideal for supplying power to your Arduino when there is no computer near by. It can be used as Arduino power or chager for any USB ..

$5.95

Benchtop Power Board Kit

Benchtop Power Board Kit

You don't have the power? Well, there's no need to ask Scotty – the SparkFun Benchtop Power Board Kit has your back. This board will let you take advantage of your old (or new) pow..

$25.95

DC-DC boost converter

DC-DC boost converter

This is a break board boost converter. Supply volatage as low as 3.7v, it boosts to as high as 34v.  With this module, you can now power your Arduino with our 3.7V lipo battery. No..

$9.95

Showing 1 to 12 of 45 (4 Pages)