When it comes to powering your project, there’s nothing more important that quality, reliable and stable sources of power. And we’ve got exactly that on offer, right here in Australia.

From a simple AC power lead all the way to some of the world’s best Bench Power supplies, we’ve got everything you could possibly need when it comes to powering your projects. We’ve also got a range of tutorials available, showing you how to use the gear as well as our forum for real-time technical support.

Bench Power Supplies

A reliable and versatile bench power supply is essential to any lab. Our power supplies all provide clean, stable power to your devices under testing.
  1. Rigol DP-832 Triple Output DC Power Supply
    Rating:
    100% of 100
    SKU: DP832 Brand: Rigol Guides (3)
    Next generation triple output DC power supply with USB host and device, LAN and RS232 connectivity. Innovative graphical interface.
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    7 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 4th

Plugpacks

You can call them Wall Warts, AC Adapters, Plugpacks or AC/DC Converters; it doesn't matter. We've got a comprehensive range fit to power any device you need.
  1. Raspberry Pi 3+ Power Supply (Official)
    Rating:
    98% of 100
    SKU: CE00278 Brand: Raspberry Pi
    The Raspberry Pi 3 Model B is the most power hungry platform released to-date and requires a 5.1V 2.5A power source. This is the official power supply by the Raspberry Pi Foundation and is suitable for use with all Raspberry Pi Models, including the latest Pi 3.
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    791 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  2. 5V DC 2A Fixed 2.1mm Tip Appliance Plugpack
    Rating:
    93% of 100
    SKU: AM8904 Brand: Core Electronics
    5V DC Switchmode Plugpack Supplied with a fixed positive to tip 2.1mm DC jack. Compact design with high current regulated output. Energy authority approved. MEPS approved. 5V DC @ 2A Dimensions: 75L x 42W x 40D mm
    $19.95 AUD, inc GST
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    20 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  3. 27W 3 - 12VDC Switchmode Plugpack with USB Outlet
    Rating:
    100% of 100
    SKU: CE04425 Brand: Core Electronics Guides (1)
    These switchmode plugpack adaptors are slim in size, lightweight, and feature manually selectable variable voltage outputs. All are MEPS compliant and come supplied with 7 plugs and a USB output socket.
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    12 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  4. 5V DC 4A Fixed 2.1mm Tip Appliance Plugpack
    Rating:
    100% of 100
    SKU: AM8911B Brand: Core Electronics Guides (3)
    5V DC 4A Switchmode Plugpack Supplied with a fixed positive to tip 2.1mm DC jack. Compact design with high current regulated output. Energy authority approved. MEPS approved.
    $30.50 AUD, inc GST
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    18 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  5. 12V DC 2A Fixed 2.1mm Tip Appliance Plugpack
    Rating:
    100% of 100
    SKU: AM8936 Brand: Core Electronics Guides (2)
    12V DC Switchmode Plugpack Supplied with fixed 2.1mm DC tip (tip positive). Compact design with high current regulated output. Energy authority approved. MEPS approved. 12VDC @ 2A. Dimensions: 75L x 30W x 50D mm
    $24.75 AUD, inc GST
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    30 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th

Battery Chargers

That fancy LiPO battery is only a great power source when you can recharge it, look no further than these reliable, high-quality battery chargers.
  1. NiMh / NiCad USB AA / AAA Battery Charger
    SKU: AA0290 Brand: Core Electronics
    Charges up to four AA/AAA or 2 x 9V Ni-MH or Ni-Cad cells at once for keeping your devices powered up. Indicators display charging mode at a glance. Automatically stops once cells are charged. Powered by any USB charger at home or in the car.
    $19.95 AUD, inc GST
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    6 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th

Battery Holders

Need to connect that battery up to your circuit? We've got a complete range of battery holders for 9V, AA, AAA and Coin Cell batteries right here.
  1. 9V battery holder with switch & 5.5mm/2.1mm plug
    Rating:
    94% of 100
    SKU: ADA67 Brand: Adafruit
    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 Arduino (or other electronic...
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    7 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  2. 3 x AAA Battery Holder with On/Off Switch and 2-Pin JST-PH
    Rating:
    84% of 100
    SKU: ADA727 Brand: Adafruit Guides (3)
    This battery holder connects 3 AAA batteries together in series for powering all kinds of projects. Adafruit spec'd these out because the box is slim, and 3 AAA's add...
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    0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Available with 6 to 10 day lead time
  3. Battery Holder - 1x18650 (wire leads)
    Rating:
    92% of 100
    SKU: PRT-12899 Brand: Sparkfun
    This is an incredibly simple one cell 18650 Battery Holder. When someone thinks of 18650 Cells they tend to think of flashlights first, which is fair since that is what they have been primarily used for. However, with this battery holder you will gain the ability to incorporate 18650 cells into applications like robotics or prototyping by simply dropping one into this device and attaching the leads, that’s it.
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    13 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  4. 4 x AA Battery Holder with On/Off Switch
    Rating:
    100% of 100
    SKU: ADA830 Brand: Adafruit
    Make a nice portable power pack with this 4 x AA battery holder. It fits any alkaline or rechargeable AA batteries in series. There's a snap on cover and an on/off...
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    2 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  5. Battery Holder - 2xAA (JST-PH)
    Rating:
    100% of 100
    SKU: PRT-14299 Brand: Sparkfun
    This is a two-cell AA battery holder with 6" (~150mm) cable that has been terminated with a JST-PH connector.
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    9 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  6. Coin Cell Battery Holder - 2xCR2032 (Enclosed)
    SKU: PRT-12618 Brand: Sparkfun
    This is a simple coin cell battery holder that can enclose two CR2032 batteries inside itself, and kept closed via two phillips head screws. Each battery holder will run batteries in series, output up to 6V, and is equipped with an On/Off slide switch and two 6" power wires (one positive and one negative) on the back.
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    13 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th

LiPo Batteries

We’ve got a range of high-quality Lithium Ion & Polymer batteries available for powering your portable projects.
  1. Polymer Lithium Ion Battery (LiPo) 3.7V 1100mAh
    Rating:
    99% of 100
    SKU: CE04377 Brand: Core Electronics Guides (1)
    Rely on the superior chemistry and energy density of Lithium Ion batteries for your next portable project. This battery has a capacity of 1100mAh and connects to your circuit by the attached JST connector.
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    294 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  2. Coin Cell Battery - 20mm (CR2032) [Bulk, Minimum of 5 Units]
    Rating:
    100% of 100
    SKU: CE00276 Brand: Core Electronics Guides (1)
    CR2032 Lithium metal 3V 250mAh button cell battery. Great for powering low power processors or blink an LED for weeks at a time.
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    6 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  3. Coin Cell Battery - 12mm (CR1225) [Bulk, Minimum of 5 Units]
    Rating:
    100% of 100
    SKU: PRT-00337 Brand: Sparkfun Guides (1)
    CR1225 lithium metal 3V 12mm 47mAh coin cell batteries. Perfect small battery for miniature sensor node applications.
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    99 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  4. Coin Cell Battery Holder - 2xCR2032 (Enclosed)
    SKU: PRT-12618 Brand: Sparkfun
    This is a simple coin cell battery holder that can enclose two CR2032 batteries inside itself, and kept closed via two phillips head screws. Each battery holder will run batteries in series, output up to 6V, and is equipped with an On/Off slide switch and two 6" power wires (one positive and one negative) on the back.
    - +

    13 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th

NiMH Batteries

We’ve got a range of high-quality Nickel-Metal Hydride batteries available for powering your portable projects.
  1. Rechargeable NiMH Battery Pack: 4.8 V, 900 mAh, 4x1 AAA Cells, JR Connector
    Rating:
    100% of 100
    SKU: POLOLU-2231 Brand: Pololu
    This is a rechargeable 4.8 V NiMH battery pack with a capacity of 900 mAh. The pack consists of four AAA cells in a single row and a 4" lead terminated by a “JR”-style connector.
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    1 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  2. Rechargeable NiMH Battery Pack: 7.2 V, 350 mAh, 3x2 2/3-AAA Cells, JR Connector
    Rating:
    100% of 100
    SKU: POLOLU-2245 Brand: Pololu
    This is a rechargeable 7.2 V NiMH battery pack with a capacity of 350 mAh. The pack consists of six 2/3-size AAA cells in two rows and a 4" lead terminated by a “JR”-style connector.
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    3 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  3. Rechargeable NiMH Battery Pack: 6.0 V, 2200 mAh, 5x1 AA Cells, JR Connector
    Rating:
    100% of 100
    SKU: POLOLU-2223 Brand: Pololu
    This is a rechargeable 6.0 V NiMH battery pack with a capacity of 2200 mAh. The pack consists of five AA cells in a single row and a 4" lead terminated by a “JR”-style connector.
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    0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Available with 4 to 7 day lead time
  4. Rechargeable NiMH Battery Pack: 3.6 V, 2200 mAh, 3x1 AA Cells, JR Connector
    Rating:
    100% of 100
    SKU: POLOLU-2220 Brand: Pololu
    This is a rechargeable 3.6 V NiMH battery pack with a capacity of 2200 mAh. The pack consists of three AA cells in a single row and a 4" lead terminated by a “JR”-style connector.
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    2 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  5. Rechargeable NiMH AAA Battery: 1.2 V, 900 mAh, 1 cell
    Rating:
    100% of 100
    SKU: POLOLU-1002 Brand: Pololu
    This is a generic rechargeable AAA NiMH battery with a capacity of 900 mAh. These batteries are well-suited for powering small- to medium-sized robots and can be used with Pololu's AAA battery holders. You will need to charge these batteries before you first use them.
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    3 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th

Alkaline Batteries

Want a quick and simple solution to powering your next project? We have an assorted range of quality brand name alkaline batteries.
  1. 9V Battery
    SKU: CE05337

    Duracell Coppertop 9V Batteries are perfect for stocking up and keeping your devices running. Ideal for use in projects powered by a 9V Battery Clip.

    Please note you'll receive either A Duracell Coppertop or Duracell Industrial battery which have the same product specifications.

    - +

    12 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th

Power Leads & Cables

Need to get power to a project? Our collection of cables will more than equip you. Everything from AC Power Cables to DC Barrel Jacks of all sizes.
  1. 9V to Barrel Jack Adapter V2
    Rating:
    100% of 100
    SKU: FIT0043 Brand: DFRobot
    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 disconnect.
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    9 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  2. Waterproof DC Power Cable Set - 5.5/2.1mm
    Rating:
    100% of 100
    SKU: ADA743 Brand: Adafruit
    Outdoor enthusiasts rejoice! Adafruit now have standard 5.5/2.1mm DC power cable sets in a waterproof variety. These cable sets are ideal for projects that must weather...
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    9 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th

Solar Power

The future is in green energy, and what better source than the Sun! These solar products are perfect for powering your project with Solar power.
  1. SparkFun Sunny Buddy - MPPT Solar Charger
    SKU: PRT-12885 Brand: Sparkfun
    This is the Sunny Buddy, a maximum power point tracking (MPPT) solar charger for single-cell LiPo batteries. This MPPT solar charger provide you with the ability to get the most possible power out of your solar panel or other photovoltaic device and into a rechargable LiPo battery. Set-up is easy as well, just plug your solar panel into one side of the Sunny Buddy and your battery into the other and you are good to start charging!
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    3 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th

USB Battery Packs

Need a big, stable power supply to provide 5V to your Raspberry Pi or other 5V devices? Look no further, these power banks are just what you need.

Wireless/Inductive

Inductive charging and power is becoming more and more common in devices everywhere. It runs an alternating current through a coil, creating a magnetic field, which induces a current in the opposing coil.
  1. Wireless Charging Module 5V/1A
    Rating:
    100% of 100
    SKU: DFR0362 Brand: DFRobot
    Wireless charging uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device.
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    9 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  2. Inductive Charging Set - 5V @ 500mA max
    Rating:
    100% of 100
    SKU: ADA1407 Brand: Adafruit
    The squarish board with two chips on it is the transmitter (power with 9V). The longer board is the output and you can connect that to the part of your project that...
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    3 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th

Uninterruptible Power Supplies

Don't be left in the dark the next time your mains power fails with one of our UPS'. If you need a bigger, beefier unit get in touch and we'll help you out.
  1. PSD650 UPS 650VA Defender
    Rating:
    100% of 100
    SKU: AD0881 Brand: Core Electronics

    The Powershield Defender PSD 650VA Uninterruptible Power Supply (UPS) is designed to support multiple computers and peripherals, networked PC's and point of sale systems. 

    - +

    1 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th

Regulators and Converters

We have a versatile range of DC-DC regulators and converters available, from Breadboard power supplies, Buck/Boost converters and everything in between.
  1. Adjustable Switching Power Supply Module IN 4V-35V OUT 1.5V-30V LM2596S Step-Down Converter
    Rating:
    99% of 100
    SKU: CE05572
    A versatile power supply DC-DC converter module that offers a wide range for both input voltage (4V-35V) and output voltage (1.23V-30V). Tabs on each side allow for the input / output leads to be easily soldered on.
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    69 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  2. 3.3V + 5V Solderless Breadboard Power Supply Module Adaptor
    Rating:
    91% of 100
    SKU: CE05111 Guides (1)
    Get your prototype online faster with a premade power supply module that can be powered by a DC Adaptor. Switchable 3.3V/5V rails and 5V USB output to cater for almost all common digital designs
    - +

    45 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  3. 20W Adjustable DC-DC Buck Converter with Digital Display
    Rating:
    100% of 100
    SKU: DFR0379 Brand: DFRobot
    This is a 20W adjustable DC-DC buck converter module with digital display. It is based on LM2596 3A step-down voltage regulator and supports an input of 4~40V DC...
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    84 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  4. UBEC DC/DC Step-Down (Buck) Converter - 5V @ 3A output
    Rating:
    100% of 100
    SKU: ADA1385 Brand: Adafruit
    Your power supply problems just got SOLVED! This little circuit board may look tiny but inside is a high efficiency DC/DC step-down converter which can output up...
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    0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Available with 6 to 10 day lead time
  5. DC-DC boost converter
    Rating:
    100% of 100
    SKU: DFR0123 Brand: DFRobot
    This is a boost converter. Supply voltage as low as 5v, it boosts to as high as 32v.
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    5 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  1. Qoitech Otii Arc
    SKU: CE06170 Brand: Qoitech
    The Otii Arc by Qoitech is the ultimate tool for developing low power IoT devices, It is a combined voltage supply and power monitoring system with software that allows for detailed analysis. A must-have for any IoT developer who wants to get the most out of their batteries.
    $1,150.00 AUD, inc GST
    - +

    2 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  2. USB to 2.1mm DC Booster Cable - 9V
    Rating:
    100% of 100
    SKU: ADA2777 Brand: Adafruit
    This cable is kinda fascinating - it has an integrated boost converter, so you can plug it into any USB port (from a computer, battery pack, etc) and it will give...
    - +

    2 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th
  3. USB to 2.1mm DC Booster Cable - 12V
    Rating:
    100% of 100
    SKU: ADA2778 Brand: Adafruit
    This cable is kinda fascinating - it has an integrated boost converter, so you can plug it into any USB port (from a computer, battery pack, etc) and it will give...
    - +

    5 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jul 5th

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