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.
Snap-on Enclosure for Adafruit USB / DC / Solar Lithium Charger
SKU: AF-6114 | Brand: Adafruit
A snap-on enclosure designed specifically for the Adafruit Universal USB / DC / Solar Lithium Ion/Polymer Charger (bq24074). This 3D-printed case protects the charger board while providing full access to all ports and...
Delivered by Mon 2 Nov
Adafruit bq25185 USB / DC / Solar Charger with 3.3V Buck Board
SKU: AF-6092 | Brand: Adafruit
The Adafruit bq25185 is an all-in-one charging and power supply board that supports USB, DC, and solar charging with an integrated 3.3V buck converter. It is an excellent upgrade from MCP73833 or MCP73831-based charge...
Delivered by Mon 2 Nov
Snap-In Panel Mount Cable - USB-A Socket to 2 Wires
SKU: AF-6072 | Brand: Adafruit
A snap-in panel mount cable with a USB Type A socket on one end and bare power wires on the other. Perfect for adding a USB-A charging or power port to project enclosures without screws or drilling — just cut a rectan...
Delivered by Mon 2 Nov
Adafruit INA3221 - Triple 0-26 VDC, ±3.2 Amp Power Monitor
SKU: AF-6062 | Brand: Adafruit
The Adafruit INA3221 breakout monitors current, voltage, and power on up to three independent power rails simultaneously over I2C. Each channel supports high or low-side measurement up to +26V DC at ±3.2A with ±1% pre...
Delivered by Mon 2 Nov
Photonic Thin-Film Battery for Indoor Low-Light Energy Harvesting
SKU: DF-FIT1002 | Brand: DFRobot
The photonic thin-film battery is an advanced energy-harvesting solution that stands out from traditional solar cells and amorphous silicon photonic cells due to its higher conversion efficiency and output power. Made...
Delivered by Tue 20 Oct
Adafruit USB Type C Power Delivery Dummy - I2C or Switchable
SKU: AF-5991 | Brand: Adafruit
The Adafruit USB Type C Power Delivery Dummy (I2C or Switchable) lets you tap into USB-C Power Delivery to get 5V, 9V, 12V, 15V, 18V, or 20V from any compatible USB-C charger or wall adapter — no soldering required. B...
Delivered by Mon 2 Nov
USB-A to Micro-B Cable - 1m, USB 2.0 (Flexible Silicone)
SKU: SF-CAB-25629 | Brand: SparkFun
Upgrade your connections with this durable USB-A to Micro-B 2.0 cable! This 1-meter (3.2-foot) cable boasts a flexible silicone coating for easy management and tangle resistance. Perfect for connecting your devices wi...
Delivered by Tue 20 Oct
USB-A to USB-C Cable - 1m, USB 2.0 (Flexible Silicone)
SKU: SF-CAB-25630 | Brand: SparkFun
A 1-metre USB-A to USB-C cable with a flexible silicone jacket for tangle-free cable management. Supports USB 2.0 data transfer and is ideal for charging and connecting USB-C devices to standard USB-A ports. Key Feat...
Delivered by Tue 20 Oct
4V 60mA Solar Panel 55x55mm
SKU: LB-LS3889 | Brand: Little Bird
A compact 4V 60mA solar panel measuring 55×55mm, suitable for low-power electronics projects, sensor nodes, and educational experiments. The small form factor makes it easy to integrate into portable builds and enclos...
Delivered by Fri 23 Oct
Adafruit DC Power BFF Add-On for QT Py
SKU: AF-5882 | Brand: Adafruit
The Adafruit DC Power BFF Add-On lets you power your QT Py or Xiao development board from a DC source up to 20V. The on-board MPM3610 integrated buck converter steps down the input to 5V at up to 1A, with no heat sink...
Delivered by Mon 2 Nov
MyoWare 2.0 Power Shield
SKU: SF-DEV-21868 | Brand: SparkFun
The MyoWare® 2.0 Power Shield is designed to easily power the MyoWare 2.0 Muscle Sensor for remote applications. The MyoWare Power Shield is equipped with snap connectors on the board so you can easily stack it to the...
Delivered by Tue 20 Oct
SparkFun Buck Regulator Breakout - 3.3V (AP3429A)
SKU: SF-COM-21337 | Brand: SparkFun
The SparkFun 3.3V Buck Regulator Breakout features the AP3429A from Diodes Inc., a 2A step-down DC-DC converter with an input voltage range of 2.7V to 5.5V. This full-size, 1in. x 1in. version of our buck regulator bo...
Delivered by Tue 20 Oct
SparkFun 4-in-1 Multi-USB Cable - USB-A Host
SKU: SF-CAB-21272 | Brand: SparkFun
You've got the wrong USB cable. It doesn't matter which one you have, it's the wrong one. But what if you could have the right one? What if you could have the right one every time? Enter: The SparkFun 4-in-1 Multi-USB...
Delivered by Tue 20 Oct
Magnetic USB Type-C Plug Tip
SKU: AF-5524 | Brand: Adafruit
This is a magnetic USB Type C plug! They pair with the Black Woven USB A or Type-C to Type-C Cable with Magnetic Tip . Plug your USB C power (or data!) cable into one end, then insert the little magnetic nub into your...
Delivered by Mon 2 Nov
Fast Charging USB A to C Cable with LCD - 4ft (6A)
SKU: SF-CAB-19718 | Brand: SparkFun
This USB-A to USB-C cable features a built-in LCD display on the USB-C connector that shows real-time power draw, so you can monitor charging current at a glance. With support for up to 6A output and USB 2.0 data rate...
Delivered by Fri 9 Oct
Magnetic USB Charging Cable for 4 Pin 0.1" Magnetic Connector
SKU: AF-5412 | Brand: Adafruit
If you love power adapters or toys & gadgets that have magnetic connections, you can now experiment with these futuristic connectors easily. This is a DIY "MagSafe-styled" USB cable, with four 0.1" spaced contact pogo...
Delivered by Mon 2 Nov
Square Silicone Button PWM Controller - 3 Wire - 3.6V to 12VDC
SKU: AF-5436 | Brand: Adafruit
A squishy silicone button module with a built-in PWM controller and colour-changing power indicator. Press to cycle through three power levels — 100%, 70%, and 35% duty cycle — with the illuminated power symbol glowin...
Delivered by Mon 2 Nov
DC 5.5*2.1 One Female to Dual Male Power Cable Pack
SKU: DF-FIT0884 | Brand: DFRobot
This DC 5.5×2.1mm power splitter cable lets you power two DC devices from a single power source. Each cable splits one female DC jack into two male DC plugs, making it easy to share a power adapter between devices. B...
Delivered by Tue 20 Oct
IDE Molex 4 Pin Socket Cable - 30cm long
SKU: AF-5365 | Brand: Adafruit
A 30 cm cable with a standard 4-pin Molex connector, designed to tap into the 5V or 12V DC power rails of an AT or ATX power supply. Perfect for powering electronics projects directly from a desktop PSU. The connecto...
Delivered by Mon 2 Nov
5V 5W Solar Panel - ETFE
SKU: AF-5367 | Brand: Adafruit
This 5W ETFE solar panel from Voltaic Systems delivers a nominal 5V at up to 940mA peak, providing reliable power for portable electronics, battery charging, and off-grid projects. It uses 10 high-efficiency monocryst...
Delivered by Mon 2 Nov