Batteries
Shop batteries for your electronics projects in Australia, including LiPo, Li-Ion, NiMH, AA, AAA, coin cell, and 18650 rechargeable batteries. We also stock battery holders, chargers, and battery packs for every setup.
Whether you're powering a robot, wearable, IoT sensor, or classroom STEM kit, find the right battery and holder with convenient connectors like JST. Reliable power for makers, hobbyists, and educators — shipped from Australia.
9V battery holder with switch 5.5mm/2.1mm plug
SKU: AF-67 | Brand: Adafruit
A 9V battery holder with a built-in on/off switch and a pre-attached 5.5mm/2.1mm centre-positive barrel plug. Ready to use out of the box — snap in a 9V battery, plug into your Arduino or other development board, and ...
Delivered by Mon 13 Jul
8 x AA battery holder with 5.5mm/2.1mm Plug and On/Off Switch
SKU: AF-875 | Brand: Adafruit
This 8×AA battery holder provides a portable power source with a built-in on/off switch and a standard 5.5 mm / 2.1 mm DC barrel plug for easy connection to Arduino boards, LED strips, motors, and other 12V devices. U...
Delivered by Tue 23 Jun
9V to Barrel Jack Adapter
SKU: SF-PRT-09518 | Brand: SparkFun
A simple 9V battery clip cable with a 5.5 × 2.1 mm centre-positive barrel jack on the other end. Plug it onto a standard 9V battery and connect directly to any device with an onboard barrel jack — perfect for powering...
Delivered by Thu 2 Jul
4x AA Battery Holder (with Power Switch, DC2.1 Jack, and Cover)
SKU: DF-FIT0918 | Brand: DFRobot
A compact 4×AA battery holder with a built-in on/off power switch, DC2.1 barrel jack output, and a protective cover. Ideal for powering Arduino, Raspberry Pi, and other microcontroller projects with a portable 6V supp...
Delivered by Tue 23 Jun
9V to Barrel Jack Adapter
SKU: DF-FIT0131 | Brand: DFRobot
A simple 9V battery clip cable with a 5.5 × 2.1 mm centre-positive barrel jack. Plug a 9V battery into one end and connect the other to any device with an onboard barrel jack — ideal for powering Arduinos, development...
Delivered by Thu 2 Jul
6xAA Battery Holder with DC2.1 Power Jack
SKU: DF-FIT0141 | Brand: DFRobot
A 6×AA battery holder with a DC 2.1mm power jack that plugs directly into an Arduino's barrel jack input. Creates a 7.2V rechargeable battery pack from NiMH/NiCd cells or a 9V pack from alkaline cells. Features mounti...
Delivered by Tue 23 Jun
3 x AA Battery Holder with 2.1mm Plug
SKU: AF-3842 | Brand: Adafruit
A compact battery holder for three AA cells with an integrated power cable and DC barrel jack. The series configuration delivers approximately 3.6–4.5V depending on battery chemistry, making it a convenient power sour...
Delivered by Mon 13 Jul
6 x AA battery holder with 5.5mm/2.1mm plug
SKU: AF-248 | Brand: Adafruit
A 6×AA battery holder with a 5.5mm/2.1mm DC barrel plug, ready to power Arduino boards and other electronics with a standard DC jack. Use alkaline AAs for approximately 9V at 3000–4000mAh, or rechargeable NiMH cells f...
Delivered by Tue 23 Jun
4 x AA Battery Holder with 2.1mm Plug and On/Off Switch
SKU: AF-3788 | Brand: Adafruit
A 4×AA battery holder with a built-in on/off switch and a 13cm (5″) power cable terminating in a centre-positive 2.1mm DC barrel jack. Provides convenient portable power with easy switching for development boards and ...
Delivered by Mon 13 Jul