Power & Batteries

SKU: PI-020012T | Brand: Pimoroni

Autogami is a little car that runs on sun! Just place it on the windowsill or in the sun to recharge the battery! A days charge allows the car to run 25 minutes, but kids can also play with it directly under the sunli...

SKU: PI-COM0903 | Brand: Pimoroni

This 5V 3A barrel jack power supply delivers up to 18W of regulated DC power, making it a solid choice for projects that need more current than a standard USB supply can provide. It ships with interchangeable adapter ...

SKU: PI-COM1302 | Brand: Pimoroni

A compact 9V battery clip for providing portable power to your circuits. The clip is robust and insulated, offering a safe and solid connection for either a 9V battery or compatible battery packs. Key Features Insu...

SKU: AF-3878 | Brand: Adafruit

As technology changes and adapts, so does Adafruit! Rather than the regular USB A, this cable has USB C to Micro B plugs!USB C is the latest industry-standard connector for transmitting data and power. Like Lightning ...

SKU: AT-M8880 | Brand: Little Bird

This 5-port USB charger delivers up to 7.8A (39W) of total charging power, with each port capable of supplying up to 3A. The built-in Charge IQ technology automatically detects each connected device and delivers the f...

SKU: LB-LR0293-33 | Brand: Little Bird

A Micro-USB power cable with an inline on/off switch, designed for the Raspberry Pi. Toggle power without unplugging the cable, reducing wear on the Pi's USB connector from frequent insertion and removal. Key Feature...

SKU: SF-PRT-11928 | Brand: SparkFun

The CR2025 is a 20mm lithium coin cell battery rated at 3V with a 165 mAh capacity. At just 2.5mm thick, it's 0.7mm thinner than the more common CR2032, making it ideal for applications where space is at a premium. A...

SKU: SF-DEV-13883 | Brand: SparkFun

Sure, your flashing, chip-tune playing T-shirt is really cool at the party… but at some point you need to turn it off. And yes, you could just pull the battery, or maybe you’ve even sewn a LilyPad slide switch in-line...

SKU: SF-PRT-11855 | Brand: SparkFun

A high-discharge 2-cell lithium-ion battery pack delivering 7.4 V and 1000 mAh of capacity. With a 25C continuous discharge rate, this battery is well suited to R/C vehicles, robotics, and portable electronics that ne...

SKU: SF-PRT-13856 | Brand: SparkFun

If you need some juice, this 6Ah Lithium Ion Battery is for you. These are very compact batteries based on Lithium Ion chemistry. This is the highest energy density currently in production. Each cell outputs a nominal...

SKU: SF-PRT-13854 | Brand: SparkFun

These are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 850mAh! Comes terminated with a standard 2-pin JST-PH connector - 2mm spacing between pins. The...

SKU: SF-PRT-13851 | Brand: SparkFun

This is a very small, extremely lightweight battery based on Lithium Ion chemistry, with the highest energy density currently in production. Each cell outputs a nominal 3.7V at 400mAh! Comes terminated with a standard...

SKU: SF-PRT-13852 | Brand: SparkFun

This is an extremely tiny and light weight battery based on the new Polymer Lithium Ion chemistry. This is the highest energy density currently in production. Each cells outputs a nominal 3.7V at 40mAh. This may sound...

SKU: DF-FIT0337 | Brand: DFRobot

This small capsule is a 4.5V button cell battery holder for mini power solutions.Its minimalism design in clean white cylinder body and matte surface makes it an elegant power capsule in your projects. It also includ...

SKU: SF-PRT-00338 | Brand: SparkFun

CR2032 Lithium metal 3V 250mAh button cell battery. Great for powering low power processors or blink an LED for weeks at a time. Note: This item is non-returnable. If this item arrives damaged or is not functioning pr...

SKU: SF-PRT-00337 | Brand: SparkFun

CR1225 lithium metal 3V 12mm 47mAh coin cell batteries. Perfect small battery for miniature sensor node applications. These batteries are sold in single units.

SKU: SF-PRT-00114 | Brand: SparkFun

A through-hole soldering kit that builds into a compact breadboard power supply. It accepts a DC barrel jack input and outputs a selectable 5 V or 3.3 V regulated supply via 0.1" (2.54 mm) header pins that plug direct...

SKU: SF-TOL-11456 | Brand: SparkFun

USB is being implemented as a power connection standard more and more these days, but you don’t always have a computer on hand so how are you going to power all of your sweet USB devices? How about a high quality swit...

SKU: SF-PRT-11305 | Brand: SparkFun

A standard LR44 alkaline button cell battery (1.5 V) commonly used in digital calipers, calculators, small electronics, laser pointers, and LED throwies. Keep a spare on hand so you're never caught without power. Spe...

SKU: SF-PRT-12885 | Brand: SparkFun

This is the Sunny Buddy, a maximum power point tracking (MPPT) solar charger for single-cell LiPo batteries. This MPPT solar charger provide you with the ability to get the most possible power out of your solar panel ...