---
title: Lithium Battery Protection Circuit Solutions
description: Lithium Battery protection circuit solutions for issues such as overcharging, thermal runaway, and short circuits during battery discharge.
---

[![Littelfuse - Expertise Applied - Answers Delivered](https://info.littelfuse.com/hs-fs/hubfs/Littelfuse%20Logo.png?width=201&height=47&name=Littelfuse%20Logo.png "Littelfuse - Expertise Applied - Answers Delivered")](https://www.littelfuse.com)

## How long is your battery life? 

# **Get your free *Circuit Protection Solution for Lithium Battery* Application Note**

![Lithium Battery Diagram](https://info.littelfuse.com/hs-fs/hubfs/LN-Polyswitch/Lithium%20Battery%20Landing%20Page%20Photo%20LP-1.jpg?width=320&name=Lithium%20Battery%20Landing%20Page%20Photo%20LP-1.jpg "Lithium Battery Diagram")

 

How thin can you make your next electronic device? How fast does your battery charge? 

As a designer, do you ever feel like you are pushing the limits of battery safety regulations?

Consumers want the cool gadgets and gizmos that have unlimited battery power, but you understand that providing power to them is more than just a long-lasting battery life.

Improving the battery power requires quality battery protection solutions. 

 

**Lithium battery protection**

Designers utilize Lithium batteries because they have a higher energy density in a smaller package compared to other technologies. However, recent events in the industry demonstrated this can also pose safety challenges. 

**Our battery protection devices ensure lithium batteries are protected from issues like:**

- Overcharging
- Thermal runaway
- Short circuits during battery discharge 

To learn more about our battery protection solutions, fill out the form to receive *Circuit Protection Solution for Lithium Battery* Application Note today.

 

### Get your free Circuit Protection Solution for Lithium Battery Application Note

[![Share on Facebook](https://static.hubspot.com/final/img/common/icons/social/facebook-24x24.png)](http://www.facebook.com/share.php?u=http%3A%2F%2Finfo.littelfuse.com%2Fcircuit-protection-solution-for-lithium-battery%3Futm_medium%3Dsocial%26utm_source%3Dfacebook) [![Share on LinkedIn](https://static.hubspot.com/final/img/common/icons/social/linkedin-24x24.png)](http://www.linkedin.com/shareArticle?mini=true&url=http%3A%2F%2Finfo.littelfuse.com%2Fcircuit-protection-solution-for-lithium-battery%3Futm_medium%3Dsocial%26utm_source%3Dlinkedin) [![Share on Twitter](https://static.hubspot.com/final/img/common/icons/social/twitter-24x24.png)](https://twitter.com/intent/tweet?original_referer=http%3A%2F%2Finfo.littelfuse.com%2Fcircuit-protection-solution-for-lithium-battery%3Futm_medium%3Dsocial%26utm_source%3Dtwitter&url=http%3A%2F%2Finfo.littelfuse.com%2Fcircuit-protection-solution-for-lithium-battery%3Futm_medium%3Dsocial%26utm_source%3Dtwitter&source=tweetbutton&text=Lithium%20Battery%20Protection%20Circuit%20Solutions) [![Share on Email](https://static.hubspot.com/final/img/common/icons/social/email-24x24.png)](mailto:?subject=Check%20out%20http%3A%2F%2Finfo.littelfuse.com%2Fcircuit-protection-solution-for-lithium-battery%3Futm_medium%3Dsocial%26utm_source%3Demail%20&body=Check%20out%20http%3A%2F%2Finfo.littelfuse.com%2Fcircuit-protection-solution-for-lithium-battery%3Futm_medium%3Dsocial%26utm_source%3Demail)

[Data Privacy & Communications](https://www.littelfuse.com/data-privacy-and-communications)  |  [Website Terms of Use](https://www.littelfuse.com/legal/website-terms-of-use)  |  [Product Disclaimer](https://www.littelfuse.com/legal/product-disclaimer)

Littelfuse, Inc. 6133 North River Road, Suite 500, Rosemont, IL 60018 USA, 773-628-1000 Copyright © 2026 Littelfuse, Inc.