2,907 results for polymer lithium ion battery

Products 580 found

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Polymer Lithium Ion Battery - 40mAh

$ 4.5
Polymer Lithium Ion Battery - 110mAh

$ 6.95
Polymer Lithium Ion Battery - 6Ah

$ 32.95
Polymer Lithium Ion Battery - 2000mAh

$ 12.95
Polymer Lithium Ion Battery - 400mAh

$ 6.95
Polymer Lithium Ion Battery - 1000mAh

$ 9.95
Polymer Lithium Ion Battery - 850mAh

$ 9.95
Polymer Lithium Ion Battery - 1000mAh 7.4v

$ 9.95
Polymer Lithium Ion Battery - 2200mAh 7.4v

$ 15.95
Polymer Lithium Ion Battery - 18650 Cell (2600mAh)

$ 5.95

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Tutorials 168 found

How Lithium Polymer Batteries are Made

May 28, 2014

We got the opportunity to tour the Great Power Battery factory. Checkout how LiPos are made!

LilyPad Simple Power Hookup Guide

January 15, 2015

A basic guide for getting started using the LilyPad Simple Power.

The Uncertain 7-Cube

March 8, 2013

The Uncertain 7-Cube is a non-committal, less-than-helpful, but also entirely honest fortune teller. Simply ask it a yes or no question, give it a nudge, and the 7-Cube will dutifully inform you that it doesn’t have all the facts and doesn’t feel comfortable making a guess.

Getting Started with the LilyPad MP3 Player

May 8, 2013

The LilyPad MP3 Player is an amazing little board that contains almost everything you need to play audio files. You can use it to create all kinds of noisy projects, from MP3 hoodies to talking teddy bears. Your imagination is the only limit! This tutorial will help you get started.

Wake-on-Shake Hookup Guide

March 13, 2015

A basic hookup guide for getting started with the SparkFun Wake-on-Shake.

Photon Battery Shield Hookup Guide

July 2, 2015

The Photon Battery Shield has everything your Photon needs to run off, charge, and monitor a LiPo battery. Read through this hookup guide to get started using it.

Battery Technologies

February 6, 2013

The basics behind the batteries used in portable electronic devices: LiPo, NiMH, coin cells, and alkaline.

Uh-Oh Battery Level Indicator Hookup Guide

April 9, 2014

Learn how to assemble and use the Uh-Oh Battery Level Indicator Kit.

Sunny Buddy Solar Charger V13 Hookup Guide

October 13, 2014

How to hookup the Sunny Buddy: a solar-powered, MPPT (peak-power tracking), LiPo battery charger.

LTC4150 Coulomb Counter Hookup Guide

September 18, 2014

A "Coulomb Counter" is like a gas gauge for your battery. Here's how to use it.

E-Textile Art Pin

March 12, 2015

Create a quick and easy piece of e-textile art using a LilyPad LED, battery holder, conductive thread, and coin cell battery.

E-Textile Mask

September 19, 2014

Use LilyPad LEDs, a switched battery holder, and coin cell battery to make a fun light up mask for your next costume party.

LED Butterfly Pop Up Card

August 19, 2015

Craft an illuminated butterfly pop up card with copper tape, two LEDs, and a battery.

LED Robot Pop Up Card

August 19, 2015

Craft a paper circuit pop up card with a cycling RGB LED, battery, and copper tape.

LDK Experiment 1: Lighting Up a Basic Circuit

February 7, 2013

The first experiment in the LilyPad Design Kit series. In this exercise, you will learn how a basic e-textiles circuit works, and light up a sewable LED using a coin cell battery holder and conductive thread.

LiPo USB Charger Hookup Guide

May 1, 2014

How to charge your LiPo batteries with the USB LiPo charger. Plus how to modify your charger to set the charge current.

How to Power a Project

February 7, 2013

A tutorial to help figure out the power requirements of your project.

Planning a Wearable Electronics Project

August 13, 2015

Tips and tricks for brainstorming and creating a wearables project.

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Archived Tutorials 2 found


We take an old rotary phone, dissect it, and cross-pollinate it with a cellular module.

ProtoSnap - LilyPad Development Board Quickstart Guide

A primer on the ProtoSnap LilyPad Development Board. What it is, what it's made of, and how you can program it.

Blog 142 found

Retrosparktive Part II - Longbow Drive

August 11, 2014 2

SparkFun moves up to a "real building" - business ensues

What's All the Fuss About Lithium Batteries?

February 23, 2015 25

The positives and negatives of shipping lithium batteries in the 21st century.

Battery vs. Water Tank

October 23, 2008 32

How much water does it take to replace a battery?

The Science of Licking a 9V Battery

February 4, 2014 20

Why do we feel a tingle when we lick a 9V battery?

Nuclear Fusion

December 8, 2008 22

Checkout our caliper battery hack and a new class on creating basic schematics.

Meet the Scooterputer

July 7, 2010 24

A Scooter battery meter grows into something a little bit crazier!

Parts and Projects

August 6, 2008 0

A few new items and a few customer project submissions.

SparkFun Sale!

June 17, 2010 35

It's time for a sale! Plus, we're announcing a new product section: the Sale Category.

Introducing the Arduino FIO and closing early

March 19, 2010 5

Say "hello" to the Arduino FIO - plus a few other new products!

Welcome to another year of new products!

January 6, 2011 19

It's 2011 and we expect this to be a big year for new products.

The Return to Shenzhen - Part 2

April 13, 2011 65

SparkFun visits various factories and the electronics market in Shenzhen, China.

Connecting the Dots - Vancouver

March 9, 2010 15

Nate travels through UBC in Vancouver discovering amazing research projects and beautiful art, finishing up with a ride on the Mondo Spider.

A look into SparkFun Production - and some new products!

September 26, 2008 11

New LilyPad kits, sensors, perf boards, a crazy package tracker, and various pictures updates. Oh, and Production is moving.

Reused parts contest winner!

August 9, 2014 3

Congratulations to our reused parts winner!

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Resources 9 found

e-Textile Art Pin

Angela Sheehan June 11, 2014

Create a quick and easy piece of e-textile art using a LilyPad LED, Battery Holder, conductive thread, and coin cell battery.

LilyPad With No Programming

Lindsay Craig February 6, 2014

Introductory handout covering sewing with conductive thread and how to avoid short circuits in e-textiles with LilyPad components.

e-Textile Mask Workshop

Angela Sheehan April 9, 2014

Presentation on sewing circuits and creating a light up mask used during Girl Scout Troop 73265's visit to SparkFun HQ.

Resistance Board

Lindsay Craig February 6, 2014

A project using e-textiles to show the concept of resistance in an intuitive manner.

Paper Circuits: Light Up Valentine Pop Up Cards

Angela Sheehan March 27, 2014

Templates and slide presentation used in the Light Up Your Love with Paper Circuitry class on 2/12/14.

Paper Circuits: Lotus Flower Pop Up Card

Angela Sheehan May 6, 2014

Templates used in the Have Fun with Paper Circuitry workshop at GESTEM on 5/9/14.

Paper Circuits Pin

Angela Sheehan March 31, 2014

This quick craft project shows you how to create a circuit using copper tape instead of wire to light up an LED and make a wearable piece of e-craft art.

Paper Circuit Cards

Brian Huang March 1, 2014

Have students build a simple circuit with copper tape, a coin cell battery, and an LED. This template can be extended to any number of other activities inv

LilyPad With Programming

Lindsay Craig February 6, 2014

Get started prototyping without a breadboard using the ProtoSnap LilyPad Development Board to control buzzers, vibration motors, RGB LEDs and more.

Classes 0 found

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Articles 5 found

Customer Support

Customer Support How to Help Yourself General questions about SparkFun? Check our FAQ for answers! Want to return something you purchased? The Returns Policy is for you! There is community supp…

ISS National Design Challenge

ISS National Design Challenge Have questions? Let me know! mike.grusin@sparkfun.com Welcome CASIS ISS National Design Challenge participants! The following parts may be useful when developing your …

Arduino Buying Guide

Arduino Buying Guide Let’s face it, there are a lot of different Arduino boards out there. How do you decide which one you need for your project? With this table, you can not only compare featu…

GPS Buying Guide

GPS Buying Guide Above your head, right now, at an altitude of about 20,200 km there is a system of navigation satellites. There’s 35 of them, 24 active at any given time. It cost millions and …

Accelerometer, Gyro and IMU Buying Guide

Accelerometer, Gyro and IMU Buying Guide Accelerometers and gyros are becoming increasingly popular in consumer electronics, so maybe it’s time you added them to your project! Scrolling through…