Power & Batteries

SKU: SF-PRT-10217 | Brand: SparkFun

If you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The SparkFun LiPo Charger Basic is stripped down of all features and just does one thing well - charge 3.7V LiPo cells ...

SKU: TB-SB2933 | Brand: Little Bird

This range of Panasonic eneloop batteries have numerous advantages over regular rechargeables. Key characteristics include low self-discharge, they are pre-charged so can be used right out of the packet, and can be re...

SKU: TB-MB3563 | Brand: Little Bird

Keep your Eneloop and other Ni-MH batteries charged and ready to go with this lightweight Panasonic charger. It charges both AA and AAA batteries and includes 4× AA Eneloop batteries straight out of the box. Eneloop ...

SKU: LB-LS7856 | Brand: Little Bird

Keep your devices powered and connected with this USB-A to USB-C cable. Its 1m length is ideal for tidy setups, travel, or reducing cable clutter while charging or transferring data between USB-C devices and computers...

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...

SKU: EF-EF10131 | Brand: ElecFreaks

An 80 cm white Micro-USB cable suitable for powering and programming the BBC micro:bit and other Micro-USB devices. The 4-core shielded cable supports both charging (up to 2A) and data transfer simultaneously. Key Fe...

SKU: PI-COM0211 | Brand: Pimoroni

Take control of your voltage! These regulators will let you produce a reliable constant supply voltage for your circuits. Whether you're working from an unregulated supply or just need a precise voltage for your micro...

SKU: PL-2884 | Brand: Pololu

The Pololu D24V150F9 is a high-current synchronous step-down (buck) voltage regulator that converts input voltages up to 40V down to a fixed 9V output. With up to 15 A available output current and typical efficiencies...

SKU: LB-00255 | Brand: Little Bird

An 8-channel voltage level converter module for shifting between 3.3V and 5V logic levels. Designed for use with Raspberry Pi, making it easy to interface with 5V sensors and modules from the Pi's 3.3V GPIO pins. Key...

SKU: SS-110990161 | Brand: Seeed Studio

A handy assortment of six power connector adaptors and converters for prototyping, electronics projects, and bench setups. This pack covers the most common power connector types — barrel jack, BNC, JST, and screw term...

SKU: TB-MP3480 | Brand: Little Bird

The Jaycar MP-3480 is a compact, regulated 5VDC 3A switchmode plug pack with a slim profile designed to fit side-by-side on a powerboard. It accepts 100–240VAC 50/60Hz input (AU/NZ 2-pin plug) and comes with 7 interch...

SKU: SS-110060062 | Brand: Seeed Studio

The AllPixel PowerTap is a tiny accessory board (under 1" square) that simplifies power injection on long runs of LEDs. When running long LED strips, voltage drops can cause dimming and colour inconsistency — the Powe...

SKU: SF-TOL-14100 | Brand: SparkFun

This is the big kahuna from Mean Well, a 350W single output switching power supply. This power supply is extremely reliable and beefy, able to output 24VDC at 14.6A. If you’ve been looking for a powerful power supply ...

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...

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...

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 ...

SKU: TB-PP1981 | Brand: Little Bird

A 3-metre cigarette lighter power lead with an IP67-rated 2.1mm DC plug. Designed to power LED flexible strip lights (ZD-0578/79 series) directly from a vehicle's 12V cigarette lighter socket. Specifications Connec...

SKU: SF-DEV-10618 | Brand: SparkFun

The SparkFun Power Driver Shield Kit lets you switch high-current loads directly from your Arduino using six RFP30N06LE N-channel MOSFETs. Connect a computer power supply or other DC source to drive motors, solenoids,...

SKU: AF-1885 | Brand: Adafruit

When I was studying power supply electronics in school, the instructor always talked about adding BFC's to the circuit - Big Freakin' Capacitors. This here is UHFC - Unbelievably Huge Freaking Capacitor. If you have a...

SKU: AF-617 | Brand: Adafruit

A 2-pack of standard alkaline AAA batteries for powering portable electronics, kits, and projects. These use alkaline (MnO2) chemistry with a voltage range of 1.6V (fresh) to 0.8V (depleted) and a capacity of approxim...