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.
9V Snap Connector
SKU: SF-PRT-00091 | Brand: SparkFun
A classic 9V battery snap connector terminated with a 2-pin polarised Molex connector. Ideal for quick-connect battery power in breadboard and prototyping setups. Key Features Molex Terminated – 2-pin polarised con...
Delivered by Fri 9 Oct
![2.1mm female/male barrel jack extension cable [1.5m / 5 ft]](/rails/active_storage/representations/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCKaZJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--c82168fa2c30c7297fcf25297dcf84ba525a3623/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVHsIOgtmb3JtYXQ6CXdlYnA6EnJlc2l6ZV90b19maXRbB2kCkAFpApABOgpzYXZlcnsHOgxxdWFsaXR5aVc6CnN0cmlwVEkiCHB1cgY7AFRJIg52YXJpYXRpb24GOwBG--f55be79df1f1b025f86d676a642df617e240cfbc/image_925d0a32-8a25-4211-985d-50d61543e27c.jpg)
2.1mm female/male barrel jack extension cable [1.5m / 5 ft]
SKU: AF-327 | Brand: Adafruit
A 1.5-metre (5 ft) extension cable with a 5.5 / 2.1 mm barrel jack (female) on one end and a barrel plug (male) on the other. Heavy-duty 24 AWG wires handle up to 5 A, making it suitable for powering LED strips, Ardui...
Delivered by Fri 9 Oct
4-pin AT/ATX/IDE power cable
SKU: AF-425 | Brand: Adafruit
A 4-pin Molex power cable that matches the hard drive/CD-ROM power connectors found on AT and ATX power supplies. Use it to tap into 5V or 12V DC from a desktop power supply for your projects — a convenient source of ...
Delivered by Fri 9 Oct
Battery Holder - 1xAAA (PTH)
SKU: SF-PRT-12718 | Brand: SparkFun
PCB mount clip to hold a AAA battery. Sold in single units, you’ll need two for each battery. These work great for small, low power applications that need a battery to run. Low cost and easy to use!Documents:Datasheet
Delivered by Fri 9 Oct
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 Fri 9 Oct
3.7V 18650 Lithium Battery Tip Head - 2600mAh 2pack
SKU: LB-LS7935 | Brand: Little Bird
Power your projects reliably with this 3.7V 18650 Lithium Battery 2-pack, featuring a convenient tip head design for easy integration into battery holders and devices. With a 2600mAh capacity, these cells are ideal fo...
Delivered by Fri 9 Oct
5V USB Fan Speed Adjuster
SKU: LB-LS8111 | Brand: Little Bird
This compact USB fan speed controller gives you simple, stepless adjustment over a USB-powered fan, so you can fine-tune airflow for cooling or comfort.It is built with a durable aluminium body and is suited to laptop...
Delivered by Fri 9 Oct
