Power & Batteries
Browse our full range of power and battery products for your electronics projects. From lithium and coin cell batteries to DC-DC converters, voltage regulators, solar panels, and bench power supplies — we stock everything you need to keep your builds running.
Whether you're powering a classroom STEM kit, a weekend maker project, or a professional prototype, you'll find reliable power solutions with fast shipping across Australia.
Raspberry Pi Build HAT Power Supply (AU)
SKU: RP-SC0749 | Brand: Raspberry Pi Ltd
The official power supply for the Raspberry Pi Build HAT. This 48W adapter provides sufficient power to run both your Raspberry Pi and connected LEGO® Technic™ motors and sensors through the Build HAT's barrel jack co...
Delivered by Fri 9 Oct
Raspberry Pi PoE+ Injector
SKU: RP-SC1677 | Brand: Raspberry Pi Ltd
Many of our favourite Raspberry Pi applications, from garden webcams to industrial controllers, involve putting our products in out-of-the-way locations, where they act as a bridge between the network and the physical...
Delivered by Fri 9 Oct
USB-A Female to Type-C Male Adapter
SKU: SF-PRT-21870 | Brand: SparkFun
A simple plug and play USB C to A converter (and vice-versa). This allows you to run devices and cables with the classic USB Type A connector off a device or adapter with a USB Type C port. It features up to USB 3.1 s...
Delivered by Fri 9 Oct
Fast Charging USB C to C Cable with LCD - 6.5ft (100W)
SKU: SF-CAB-21275 | Brand: SparkFun
This is the 6.5ft version of the Fast Charging USB C to C cable. Charging or powering your USB Type C device can be daunting and finding a cable that fits both your interface and provides safe power levels is a new...
Delivered by Fri 9 Oct
NVIDIA Jetson Power Supply Australian
SKU: ET-2815910 | Brand: Little Bird
An Australian-certified 30W power supply for the NVIDIA Jetson development kits. Delivers 5V at 6A, providing enough power to run your Jetson at full performance without throttling. Specifications Output Voltage – ...
Delivered by Fri 9 Oct
9V battery holder without DC connector
SKU: LB-LR0309-20 | Brand: Little Bird
A simple single-slot 9V battery holder case with wire leads for soldering or connecting directly to your projects. Keeps your battery secure and organised. Key Features Wire Leads – Pre-attached cables for direct s...
Delivered by Fri 9 Oct
DC Barrel Jack Adapter - Female
SKU: DF-FIT0151 | Brand: DFRobot
A screw-terminal adapter that converts a 5.5 × 2.1 mm centre-positive DC barrel jack connection to bare wire terminals. Plug in a barrel jack power supply on one end and connect the screw terminals to a breadboard, ci...
Delivered by Fri 9 Oct
DC Barrel Jack Adapter - Breadboard Compatible
SKU: SF-PRT-10811 | Brand: SparkFun
This DC power jack/connector is just like the other one that we carry except that it’s terminated with breadboard-friendly pins instead of wide solder terminals. These are also compatible with our DC wall supplies and...
Delivered by Fri 9 Oct
DC Barrel Jack Adapter - Female
SKU: SF-PRT-10288 | Brand: SparkFun
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, center-positive female barrel jack. If you have a power supply with a barrel jack an...
Delivered by Fri 9 Oct
USB-A to USB-C Cable 25cm White
SKU: LB-C-25 | Brand: Little Bird
A compact 25cm USB-A to USB-C cable for charging and data transfer. The short length keeps your desk tidy, reduces cable clutter, and is perfect for portable power banks or tight workspaces. Key Features 25cm Lengt...
Delivered by Fri 9 Oct
USB C to USB B for Arduino Uno
SKU: LB-CTOB-UNO | Brand: Little Bird
This USB-C to USB-B cable connects your Arduino Uno (and other USB-B devices) to modern laptops and computers equipped with USB-C ports. At 1 metre long, it provides a convenient length for desktop programming and pro...
Delivered by Fri 9 Oct
USB Type C 3.1 PD to 5.5mm Barrel Jack Cable - 9V 5A Output
SKU: AF-5449 | Brand: Adafruit
A USB Type-C Power Delivery (PD) cable that converts any PD-capable USB-C power adapter into a 9V DC barrel jack output at up to 5A. The built-in PD sink negotiation chip communicates with your adapter to request 9V o...
Delivered by Fri 9 Oct
Fast Charging USB C to C Cable with LCD - 4ft (100W)
SKU: SF-CAB-19717 | Brand: SparkFun
A USB-C to USB-C cable with a built-in LCD display that shows real-time power draw — so you can see exactly how much power your device is pulling. Supports up to 100W USB PD (Power Delivery) at 5A, with USB 2.0 data t...
Delivered by Fri 9 Oct
Snap-In Panel Mount Cable - USB C Socket to USB A Plug
SKU: AF-4052 | Brand: Adafruit
This panel mount cable will allow you to enclose a device that has a USB A port, and also converts it to a modern USB C connector at the same time. Perfect for placing your project in a secure box! One end is a USB...
Delivered by Fri 9 Oct
5M Flexible el wire with battery holder 5mm - Light Blue
SKU: LB-LR0335-LB | Brand: Little Bird
This 5-metre length of EL wire (electroluminescent wire) glows a vibrant light blue when powered by the included battery-operated inverter. EL wire is a flexible, phosphor-coated wire that produces a cool, even glow s...
Delivered by Fri 9 Oct
Barrel Jack Adapter - USB to 5.5mm
SKU: SF-TOL-08639 | Brand: SparkFun
A USB-A to 5.5 × 2.1 mm barrel jack adapter cable for powering development boards and small devices from any USB port. Centre-positive polarity, delivering up to 5 V at 500 mA (per USB specification). Specifications ...
Delivered by Fri 9 Oct
Arduino Compatible Lithium Battery USB Charger Module
SKU: TB-XC4502 | Brand: Little Bird
This compact TP4056-based module charges a single lithium cell from a 5V USB supply. With charge state LEDs and both mini-USB and solder tab inputs, it's an easy way to add rechargeable battery capability to your proj...
Delivered by Fri 9 Oct
Male DC Power adapter - 2.1mm plug to screw terminal block
SKU: AF-369 | Brand: Adafruit
If you need to connect a battery pack or wired power supply to a board that has a DC jack - this adapter will come in very handy! There is a 2.1mm DC plug on one end, and a screw terminal block on the other. The termi...
Delivered by Fri 9 Oct
8 x AA battery holder
SKU: AF-449 | Brand: Adafruit
This 8×AA battery holder provides a portable 12V power source by connecting 8 AA batteries end-to-end in series. It delivers approximately 12VDC with alkaline cells (9.6V with NiMH rechargeables) and supports up to 2A...
Delivered by Fri 9 Oct
3-AAA Battery Holder, Enclosed with Switch
SKU: LB-1147 | Brand: Little Bird
An enclosed battery holder for three AAA cells with a built-in on/off switch. The snap-on lid keeps batteries secure during use, and the integrated switch lets you toggle power without disconnecting leads. Provides a...
Delivered by Fri 9 Oct