Batteries (LiPo, NiMH, coin cell)

Paper circuits are a fantastic way to  teach the basics and fundamentals of creating an electric circuit without the need to solder or code a singl...

Wireless USB Electricity Soldering Iron For Electronic Repair Welding Pen Electric Welding Tool Soldering Gun  Convenient - USB rechargeable design...

This is a simple coin cell battery holder that can enclose two CR2032 batteries inside itself, and safely kept closed via two phillips head screws....

Welcome to the world of paper circuits - creating electronic projects directly on paper using simple components! The SparkFun Paper Circuits Kit te...

This high discharge LiPo is a great way to power any R/C, robotic, or portable project. This is an excellent choice for anything that requires a sm...

This is a 150W single output switching power supply from Mean Well. This power supply is extremely reliable and able to output 12VDC at 12.5A. We'v...

We've taken the classic, portable, rechargeable lithium ion battery pack and tweaked the design to make it amenable to low current applications. Wh...

This Comsol Powerbank is perfect for recharging your mobile devices when you're on the go. It has a compact design which is easy to carry with you,...

The Pi Supply Bit:Buggy Car is a small and cute DIY smart car based around the BBC micro:bit. It's a simple but well-designed lil robot car and ...

This kit contains a micro:bit board, a USB cable and a battery holder. This is a basic kit for using micro:bit. Micro:bit board is launched by BBC ...

A nice portable power pack can help you a lot when you build up you projects. Come and make one with this 3×AA battery holder. It can fit three AA ...

Sick of your batteries all floating around in a drawer or box, and then when you come to use them, most are already flat.This had box keeps all you...

Description M5GO BOTTOM is apparently the bottom part of M5GO which is a upgrade of basic bottoms, with a larger battery, LOGO-compatilble holes...

Noted: Stick C ETD on Oct.10, thanks for the understanding. M5Stick-C is a mini M5Stack, powered by ESP32. It is a portable, easy-to-use, open...

Description FLIR features the latest FLIR Lepton 3.0 longwave-infrared (LWIR) camera core, get two times the resolution and 4x the pixels of the...

Paper circuits are a fantastic way to  teach the basics and fundamentals of creating an electric circuit without the need to solder or code a singl...

Paper circuits are a fantastic way to  teach the basics and fundamentals of creating an electric circuit without the need to solder or code a singl...

DFRobot Raspberry Pi UPS HAT is an uninterruptable power supply shield for Raspberry Pi. It can provide steady power source to Raspberry Pi for an ...

This is a Li-ion Battery Holder specially designed for micro: bit educational robot Maqueen. It can be used to hold a CR123A 3.6V lithium rechargea...

This is a battery box specialized for micro:bit. You can place two AAA batteries into the battery holder, switch on and then it will supply powe...

Sometimes we want our projects on, but sometimes we want to turn them off for a while to save power. The SparkFun Nano Power Timer will run while o...

The SparkFun LiPo Charger Plus is the souped-up power option in the SparkFun line of single-cell lithium polymer (LiPo) battery chargers. With this...

Power:bit button cell board is a micro expansion board in the smallest size equipped with a buzzer. It can not only supply power to the board but i...