Power Management
Find the right power management solution for your project — from DC-DC buck and boost converters to battery chargers, BMS boards, and voltage regulators. Whether you're building a portable device, solar setup, or robotics project, we stock modules to keep your circuits running efficiently.
Ideal for makers, STEM educators, and electronics hobbyists across Australia. We carry coin cell breakouts, switching power supplies, and lithium battery charging boards with fast shipping from our Australian warehouse.
6xAA Battery Holder(double layer)
SKU: DF-FIT0078 | Brand: DFRobot
A double-layer 6×AA battery holder with a stacked 3+3 cell arrangement for a more compact footprint. Creates a 7.2V rechargeable battery pack from NiMH/NiCd cells or a 9V pack from alkaline cells. Comes with 150mm (6"...
Delivered by Thu 20 Aug
INA219 High Side DC Current Sensor Breakout - 26V ±3.2A Max
SKU: AF-904 | Brand: Adafruit
This breakout board will solve all your power-monitoring problems. Instead of struggling with two multimeters, you can just use the handy INA219B chip on this breakout to both measure both the high side voltage and DC...
Delivered by Fri 11 Sep
Ideal Diode Breakout
SKU: SF-COM-27925 | Brand: SparkFun
Keep your project powered through power-supply hot swaps with this compact ideal diode breakout from SparkFun. It provides reliable one-way voltage control for dynamic power selection and switchover, over-voltage prot...
Delivered by Mon 31 Aug
LattePanda IOTA 18650 Smart UPS Expansion Board
SKU: DF-DFR1247 | Brand: DFRobot
This smart UPS expansion board adds battery-backed power management to the LattePanda IOTA, giving portable and embedded builds a laptop-like uninterruptible power supply. It uses the standard HID-UPS protocol, so Win...
Delivered by Mon 31 Aug
DFRobot 10W Outdoor Solar Power Kit with 12V/5V Outputs
SKU: DF-KIT0210 | Brand: DFRobot
This compact outdoor solar power kit is made for off-grid monitoring and IoT installations where mains power is not available. It pairs a 10W monocrystalline solar panel with a solar power controller to charge lithium...
Delivered by Mon 31 Aug
Building Block Expansion Board for micro:bit & UNIHIKER K10
SKU: DF-MBT0044 | Brand: DFRobot
This expansion board turns a micro:bit or UNIHIKER K10 into a cable-free robotics controller for mobile builds. It provides onboard power from a user-replaceable 18650 cell slot and breaks out motor, servo, Gravity IO...
Delivered by Mon 31 Aug
Portability Shield for SparkFun Development Boards
SKU: SF-DEV-27510 | Brand: SparkFun
Add the user interface and power features needed to take a compatible SparkFun development board into the field. This shield brings together battery power, charging, storage and controls in a compact add-on board.Powe...
Delivered by Mon 31 Aug
LM66200 Dual Ideal Diode Breakout
SKU: AF-5830 | Brand: Adafruit
This compact Adafruit breakout helps manage two power inputs in a small project, such as a battery, USB supply or DC wall adaptor. It uses the LM66200 dual ideal diode IC to select the higher of two inputs while helpi...
Delivered by Fri 11 Sep
Terminal Block BFF Add-On for QT Py and Xiao
SKU: AF-6495 | Brand: Adafruit
This BFF add-on makes it much easier to wire up small QT Py and Xiao projects without juggling loose jumpers. Plug in a compatible board and each pin is brought out to a screw-terminal block, with an extra socket pin ...
Delivered by Fri 11 Sep
Soft Power Switch - JST 2mm
SKU: SF-PRT-26993 | Brand: SparkFun
This compact power-control board gives battery-powered projects a laptop-style on/off button while still allowing your microcontroller to take part in the shutdown process. A quick press turns the system on, another p...
Delivered by Mon 31 Aug
Soft Power Switch with USB-C
SKU: SF-PRT-27081 | Brand: SparkFun
This board adds a laptop-style power button to your project: a simple press turns the system on, and another press can turn it off cleanly when your microcontroller is involved. If things go wrong, pressing and holdin...
Delivered by Mon 31 Aug
DFRobot Solar Power Manager Kit with 9V Panel
SKU: DF-DFR0535-1 | Brand: DFRobot
Build a compact off-grid power supply for embedded electronics, IoT nodes and low-power projects with this solar power management kit from DFRobot. It combines a Solar Power Manager board for 9V/12V/18V panels with a ...
Delivered by Mon 31 Aug
Pololu D42V55F24 24V 4A Step-Down Voltage Regulator
SKU: SF-COM-29787 | Brand: SparkFun
The Pololu D42V55F24 is a compact synchronous step-down, or buck, switching regulator for converting a higher DC input voltage down to a regulated 24 V output. It is designed for efficient power conversion in applicat...
Delivered by Mon 31 Aug
Buck-Boost DC/DC Converter 8-36V to 12V 6A
SKU: SF-COM-18732 | Brand: SparkFun
When your system needs a stable 12V rail from a variable DC supply, this industrial-grade buck-boost converter is built to deliver. It accepts a wide 8 to 36VDC input range and regulates it to 12V for loads up to 6A, ...
Delivered by Mon 31 Aug
Witty Pi 5 HAT+ RTC & Power Management for Raspberry Pi
SKU: AF-6449 | Brand: Adafruit
Add reliable real-time clock and programmable power control to a Raspberry Pi with this HAT+ add-on board. Witty Pi 5 can define your Raspberry Pi’s on/off sequence, trigger power actions based on temperature or volta...
Delivered by Fri 11 Sep
18650 Battery charger with 2 x 3.7V Batteries
SKU: LB-OWL-CHAR | Brand: Little Bird
A dual-slot 18650 battery charger bundled with two 3.7 V 2000 mAh lithium-ion rechargeable batteries. The charger features overcharge protection circuitry to safely charge standard 18650 cells, making it a convenient ...
Out of stock
USB-C Power Delivery Adapter Board 5V, 9V, 12V, 15V, or 20V
SKU: LB-B0DT4DC3SQ | Brand: Little Bird
USB C PD Adapter Board – Adjustable Voltage, up to 45W Power Output Looking to power up your next project with USB-C? This PD adapter board has you covered! Supporting a range of fast-charging protocols, including PD3...
Out of stock
3.7v 2500mAh Li-battery
SKU: LB-00254 | Brand: Little Bird
A 3.7 V lithium-ion polymer (LiPo) battery with a generous 2500 mAh capacity (~10 Wh). Thin, lightweight, and fitted with a 2-pin JST-XH connector for reliable connections to compatible chargers and development boards...
Out of stock
Solar Power Manager, Embedded 10000mAh Li-Po Battery, Supports 6V~24V Solar Panels
SKU: WS-19799 | Brand: Waveshare
SOLAR POWER MANAGER Compatible with 6V~24V solar panels, embedded 10000mAh Li-po battery Recharged From Solar Panel, Or TYPE-C Power Adapter5V/3A Regulated Output Product Features The Solar Power Manager (B)&...
Out of stock
OnOff SHIM
SKU: PR-PIM269 | Brand: Little Bird
Add a tiny yet convenient power switch to your Pi with OnOff SHIM! Our SHIMs (Shove Hardware in the Middle) are a new range of boards designed to be small, affordable, and handy. They're just 0.8mm thick (the bare ...
Out of stock