Batteries (LiPo, NiMH, coin cell)

SKU: AF-2849 | Brand: Adafruit

This is a handy little non-rechargeable CR2016 Lithium Coin Cell Battery!Sitting at 20mm diameter and is 1.6mm thick it's small but packs a punch with a nominal voltage output of 3V and a capacity of 90mAh. For other ...

SKU: AF-2850 | Brand: Adafruit

The CR2450 is a high-capacity 3V lithium coin cell battery, ideal for powering microcontroller projects, sensors, key fobs, and other small electronics that need reliable, long-lasting power. With a generous 610mAh c...

SKU: SF-PRT-07948 | Brand: SparkFun

A through-hole 12mm coin cell battery holder for PCB mounting. Uses friction to hold the battery securely in place — the metal housing is positive (+) and the PCB pad underneath is negative (−). Commonly used for RTC ...

SKU: SF-PRT-00783 | Brand: SparkFun

Basic 20mm coin cell holder. Posts can be inserted into 0.1" perf board! Holds the common CR2032 type batteries.

SKU: SF-PRT-13855 | Brand: SparkFun

A slim, lightweight 3.7V 2000 mAh lithium-ion battery terminated with a standard 2-pin JST-PH connector (2 mm pin spacing). Built-in protection circuitry guards against overvoltage, overcurrent, and undervoltage condi...

SKU: SF-PRT-13189 | Brand: SparkFun

A standard 18650 lithium-ion rechargeable cell with pre-attached solder tabs for easy integration into custom battery packs and projects. With 2,600mAh capacity at 3.7V, it provides reliable power for a wide range of ...

SKU: SF-PRT-12895 | Brand: SparkFun

No, these aren’t some sort of weird, AA battery, this is actually a 18650 Lithium Ion Cell. These round high capacity cells have been mainly used in flashlight type applications but with its capability to be used as a...

SKU: LB-PAPER-SAFE | Brand: Little Bird

A paper circuits kit designed with child safety in mind, using AAA battery packs with breakout boards instead of coin cell batteries. Paper circuits are a fantastic way to teach the basics of electricity and circuit b...

SKU: LB-CR2032-SAFE | Brand: Little Bird

A child-safe, screw-closed battery enclosure for a single CR2032 coin cell, designed to meet ACCC button battery safety guidelines. The compartment requires a screwdriver to open, preventing young children from access...

SKU: LB-PAPER-SCREW | Brand: Little Bird

A child-safe battery holder designed for paper circuits in educational settings. Features a screw-secured enclosure for the CR2032 coin cell battery, meeting ACCC safety guidelines for button batteries used around chi...

SKU: LB-BK-SAFE | Brand: Little Bird

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 single thing!If you are unfamiliar, a paper circuit is a functioning e...

SKU: LB-SMILE | Brand: Little Bird

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. Each battery holder will run batteries in series, output up to 6V, an...

SKU: LB-LS1812 | Brand: Little Bird

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 your batteries standing upright and has a battery test to show if the bat...

SKU: M5-A014 | Brand: Little Bird

Description M5GO BOTTOM is apparently the bottom part of M5GO which is a upgrade of basic bottoms, with a larger battery, LOGO-compatilble holes, MICPHONE, LED Bar , two more GROVE PORT，and more. M5GO BOTTOM&n...

SKU: LB-BK-LR0347A | Brand: Little Bird

A sewable coin cell battery holder with built-in on/off slide switch, designed for e-textile and wearable electronics projects. This bulk 10-pack is ideal for classrooms, workshops, and makerspaces. Each holder accep...

SKU: PI-TEK012 | Brand: Pimoroni

USB-powered charger for LIR2032 coin cell batteries.  DO NOT use with non-rechargeable CR2032 batteries!Note: Battery not included! Teknikio make a range of fun and beautiful sewables (or stickables ...

SKU: PI-CRM-007 | Brand: Pimoroni

A 3× AA battery box with an on/off switch, crocodile-clip-friendly connection points, and a built-in resettable fuse for short-circuit protection. Ideal for classroom electronics, maker projects, and quick prototyping...

SKU: PI-TEK001 | Brand: Pimoroni

A lightweight, sewable battery board that's great for paper and fabric engineering projects. Works with CR2032 coin cell batteries. The voltage (and hence current) supplied from LIR2032 rechargeable ...

SKU: PI-COM1900 | Brand: Pimoroni

A sewable coin cell battery holder designed for wearable electronics projects. The metal tabs have small 1mm holes that accommodate a #5 or smaller needle, making it easy to sew directly onto fabric with conductive th...

SKU: ED-PF727068 | Brand: Edtechs

The Parrot Mambo Fly is a compact, highly robust minidrone built for fun and learning. Fly freestyle using the Parrot Flight app, or create coded flight plans through the Tynker app to learn programming concepts throu...