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Power & Batteries



Product Image Item Name- Price
10 Watt Solar Panel : Weather-Sealed

10 Watt Solar Panel : Weather-Sealed

Description: This is a professional grade, weather-sealed 10 watt solar panel. Polycrystalline solar segments, mounted under tempered glass. They are...
$69.95

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2 x 2032 Coin Cell Battery Holder - 6V output with On/Off switch

2 x 2032 Coin Cell Battery Holder - 6V output with On/Off switch

This tiny coin cell battery holder is ideal for small portable or wearable projects. It holds two 20mm coin cells (2032 are the most popular size) in...
$2.95

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48v DC - Constant Current Power Supply

48v DC - Constant Current Power Supply

Description: 48V DC Constant Current Driver Specifications: Connect mains to one end, (white-white pair). Out the other side comes 48V DC. (Pink -...
$4.95

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5v 500ma Inductive Charging Pair

5v 500ma Inductive Charging Pair

Description: 5v 500ma Inductive charger Specifications: This is a really interesting set of devices. Supply up to 12v DC on the emitter, and the...
$8.95

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5V DC to DC Step Up - VPack PCB

5V DC to DC Step Up - VPack PCB

Description: The is a wonderfully simple 5V power source from Bodhilabs. This PCB uses a source of 1.1V to 4.5V and generates 5V using a DC to DC...
$9.95

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5v USB Battery Booster / Charger

5v USB Battery Booster / Charger

This is the guts of what you will find inside a small USB battery pack. Popular as a recharge source for your devices on the go. Attach a 3.7V Lipo...
$7.95

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6AA Battery Holder - With DC Plug

6AA Battery Holder - With DC Plug

Description: This is a 6xAA battery holder, with a standard DC barrel plug built in. Great for taking an Arduino project portable, or for other...
$3.95

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6V 2W Solar Panel + Screw terminal adapter

6V 2W Solar Panel + Screw terminal adapter

Description: 6V 2W Solar Panel We set out to find the most awesome solar panel. We came across this one. Well built, nice long cable, terminated with...
$29.95

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6v 2W Thin Solar Panel

6v 2W Thin Solar Panel

Description: Slim 6v 2 watt solar panel Specifications: These solar panels measure 125mm x 135mm. There is a 40cm long wire, with a standard DC...
$14.95

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9V Battery Holder

9V Battery Holder

Description This 9V battery holder allows your battery to snap in tight and holds it in place, which is great in situations where you don’t want...
$2.95

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9V battery holder with switch & 5.5mm/2.1mm plug

9V battery holder with switch & 5.5mm/2.1mm plug

Description This is a 9V battery pack with on/off switch and a pre-attached 5.5mm/2.1mm center-positive barrel plug. Use this to battery-power your...
$3.95

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9V battery holder with switch & 5.5mm/2.1mm plug

9V battery holder with switch & 5.5mm/2.1mm plug

Description: This is a 9V battery pack with on/off switch and a pre-attached 5.5mm/2.1mm center-positive barrel plug. Use this to battery-power your...
$4.95

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Adam Tech Wall Adapter Cable (North American)

Adam Tech Wall Adapter Cable (North American)

Description: These Adam Tech Wall Adapter Cables are terminated with a standard North American (NEMA 5–15P) plug at one end and three insulated...
$4.95

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Battery Holder 2 x AA (3v) with leads

Battery Holder 2 x AA (3v) with leads

Description: Two AA cell battery holder Specifications: Need 3v to run a project on AA batteries? This is a simple battery holder that we use in some...
$2.95

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Battery Holder 2xAA with Cover and Switch

Battery Holder 2xAA with Cover and Switch

Description: This 2xAA battery holder puts a nice finishing touch on your battery powered project. This holder features a removable, sliding cover,...
$1.50

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Battery Holder 4 x (AAA)

Battery Holder 4 x (AAA)

Description: A 4xAAA battery holder for your projects. Solder tabs along one side to solder power wires. Mounting holes on the bottom. Double sided...
$2.50

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Battery Holder 6 x AA (9v) with leads

Battery Holder 6 x AA (9v) with leads

Description: Six AA cell battery holder Specifications: Need 9v to run a project on AA batteries? This is a simple battery holder that we use in some...
$3.45

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Breadboard Power Supply - Ready built 3v/5v + USB

Breadboard Power Supply - Ready built 3v/5v + USB

Description: Power up your breadboard. Specifications: This is a really inexpensive, assembled breadboard power supply. With an on-board USB port....
$9.95

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Coin Cell Holder - 24.5 mm

Coin Cell Holder - 24.5 mm

Description: Through hole 24.5 mm coin cell holder. This holder fits our rechargeable 24.5mm Lithium Ion coin cell battery. Holds battery in place...
$0.95

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Controllable Four Outlet Power Relay Module

Controllable Four Outlet Power Relay Module

DESCRIPTION: Say goodbye to hazardous high voltage wiring and create the Internet of Things with safe, reliable power control. This beefy relay power...
$24.95

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DC Barrel Jack Adapter - Female

DC Barrel Jack Adapter - Female

Description: This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm,...
$2.95

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DC Barrel Jack Adapter - Male

DC Barrel Jack Adapter - Male

Description: This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm,...
$2.95

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DC to DC 5V Boost Converter

DC to DC 5V Boost Converter

Description: DC to DC Step up converter Specifications: Supply a minimum of 0.9V DC to this boost converter, and get 5v coming out of the USB port....
$4.95

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DC to DC Adjustable Step Down 3A Converter

DC to DC Adjustable Step Down 3A Converter

Description: 3A DC step down buck converter Specifications: This is a very simple voltage converter. Supply 4.5 to 28v to the input, and 3A...
$3.95

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Inductive Charging Set - 5V @ 500mA max

Inductive Charging Set - 5V @ 500mA max

Inductive charging is a way of powering a device without a direct wire connection. Most people have seen inductive charging in a rechargable electric...
$9.95

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IoT Power Relay - AKA Controllable power bar

IoT Power Relay - AKA Controllable power bar

Description: Do you want to control a standard wall outlet device with your microcontroller, but don’t want to mess with the high-voltage wiring?...
$24.95

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LilyPad Coin Cell Battery Holder - Switched - 20mm

LilyPad Coin Cell Battery Holder - Switched - 20mm

Description: Sure, your flashing, chip-tune playing T-shirt is really cool at the party… but at some point you need to turn it off. And yes, you...
$3.95

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LiPo Charger Basic - Mini-USB

LiPo Charger Basic - Mini-USB

Description: If you need to charge LiPo batteries, this simple charger will do just that. It is designed to charge single-cell Li-Ion or Li-Polymer...
$7.95

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Lithium Ion Battery - 1Ah

Lithium Ion Battery - 1Ah

Description: These are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 1000mAh! Comes...
$9.95

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Lithium Ion Battery - 6Ah

Lithium Ion Battery - 6Ah

Description: If you need some juice, this 6Ah Lithium Ion Battery is for you. These are very compact batteries based on Lithium Ion chemistry. This...
$29.95

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Lithium Ion Battery Pack - 3.7V 4400mAh

Lithium Ion Battery Pack - 3.7V 4400mAh

DESCRIPTION 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...
$19.95

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Lithium Ion Battery Pack - 3.7V 6600mAh

Lithium Ion Battery Pack - 3.7V 6600mAh

DESCRIPTION: 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...
$29.95

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Lithium Ion Cylindrical Battery 3.7v 2200mAh

Lithium Ion Cylindrical Battery 3.7v 2200mAh

Description: Need a big battery for your project? This lithium ion battery contains a 2200mAh and a protection circuit that provides over-voltage,...
$9.95

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Lithium Ion Polymer Battery - 3.7v 100mAh

Lithium Ion Polymer Battery - 3.7v 100mAh

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...
$5.95

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Lithium Ion Polymer Battery - 3.7v 2500mAh

Lithium Ion Polymer Battery - 3.7v 2500mAh

Description Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when...
$14.95

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LM2587 DC to DC Boost - Step Up Converter

LM2587 DC to DC Boost - Step Up Converter

Description: Supply 3.5v to 30v and manually adjust the output from 4v to 30v at a 5A. Specifications: Be sure to install in a well ventilated area....
$12.95

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LM2596 Adjustable DC-DC voltage regulator module

LM2596 Adjustable DC-DC voltage regulator module

Description: LM2596 Adjustable DC-DC voltage regulator module, with voltmeter display Specifications: This is a buck voltage converter with a LED...
$9.95

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Medium 6V 2W Solar panel - 2.0 Watt

Medium 6V 2W Solar panel - 2.0 Watt

These panels come to us from Voltaic Systems, makers of fine solar-powered bags and packs. These are waterproof, scratch resistant, and UV resistant....
$34.95

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Miniature Solar Cell - BPW34

Miniature Solar Cell - BPW34

Description: The BPW34 is a tiny, general purpose PiN photodiode. This photodiode has a ton of uses, one of which is to use it is a mini solar cell...
$1.50

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MOSFET Power Controller

MOSFET Power Controller

Description: MOSFETs are awesome. They're like a switch that you flip electronically! This MOSFET Power Controller makes it easy to switch a battery...
$6.95

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NCP1402-5V Step-Up Breakout

NCP1402-5V Step-Up Breakout

Description: The NCP1402 is a 5V DC-DC converter. This breakout board will accept voltage inputs between 1 and 4 Volts and output a constant, low...
$5.95

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Polymer Lithium Ion Batteries - 1000mAh

Polymer Lithium Ion Batteries - 1000mAh

Description: Extremely light weight battery based on the Polymer Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 1000mAh! Comes terminated...
$11.95

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Polymer Lithium Ion Batteries - 110mAh

Polymer Lithium Ion Batteries - 110mAh

Description: This is a very small, extremely light weight batty based on the new Polymer Lithium Ion chemistry. This is the highest energy density...
$6.95

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Polymer Lithium Ion Batteries - 2000mAh

Polymer Lithium Ion Batteries - 2000mAh

Description: These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry. This is the highest energy density...
$16.95

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Polymer Lithium Ion Batteries - 850mAh

Polymer Lithium Ion Batteries - 850mAh

Description: These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry. This is the highest energy density...
$8.95

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Polymer Lithium Ion Battery - 40mAh

Polymer Lithium Ion Battery - 40mAh

Description: This is an extremely tiny and light weight battery based on the new Polymer Lithium Ion chemistry. This is the highest energy density...
$3.95

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Polymer Lithium Ion Battery - 6Ah

Polymer Lithium Ion Battery - 6Ah

Description: If you need some juice, this 6Ahr triple pack is for you. These are very slim, extremely light weight batteries based on the new Polymer...
$32.95

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PowerBoost 1000 Charger - Rechargeable 5V Lipo USB Boost @ 1A -

PowerBoost 1000 Charger - Rechargeable 5V Lipo USB Boost @ 1A -

Description PowerBoost 1000C is the perfect power supply for your portable project! With a built-in load-sharing battery charger circuit, you'll be...
$19.95

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PowerState Tail

PowerState Tail

A power cord that detects when a 120 volt AC appliance is on or off. FEATURES Detects when a connected 120 volt AC load/device/appliance is off...
$34.99

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PowerSwitch Tail 120 Kit for 110-120vac mains

PowerSwitch Tail 120 Kit for 110-120vac mains

PowerSwitch Tail 120 Kit for 100-120vac switching; no power cords: FEATURES User provides power cords to match country of use. Cords solder directly...
$18.99

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Monthly Specials For October

USB LiPoly Charger - Single Cell
USB LiPoly Charger - Single Cell
$14.95  $11.21
Save: 25% off

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