--- title: CR123A battery for smoke alarms, IoT devices and more description: Ultralife's new CR123A battery is the latest product in a 25 year history of manufacturing for the home safety and security markets. --- [![Accutronics Ltd & Ultralife Corporation](https://info.ultralifecorporation.com/hs-fs/hubfs/Ultralife_Logo_Vector.png?width=1750&height=250&name=Ultralife_Logo_Vector.png "Accutronics Ltd & Ultralife Corporation")](https://ultralifecorporation.com/) - [Contact Us](https://ultralifecorporation.com/contact) [![Learn More](https://no-cache.hubspot.com/cta/default/588756/32c1165d-afad-4590-8eb6-f41507fe3447.png)](https://cta-redirect.hubspot.com/cta/redirect/588756/32c1165d-afad-4590-8eb6-f41507fe3447) ![LiMnO2 CR123A Battery from Ultralife](https://info.ultralifecorporation.com/hs-fs/hubfs/LiMnO2%20CR123A%20Battery%20from%20Ultralife.jpg?width=850&name=LiMnO2%20CR123A%20Battery%20from%20Ultralife.jpg "LiMnO2 CR123A Battery from Ultralife") #### Ultralife's [new CR123A battery](https://www.ultralifecorporation.com/ECommerce/product/cr123a-cells/ultralife-cr123a-3v-non-rechargeable-cells/cr123a/3v-crimp-seal-1500mah-non-rechargeable-cell?cc=Valued%20Company&ce=Valued%20E-mail&cfn=Valued%20Contact&cln=Valued%20Contact) is the latest product in a 25 year history of manufacturing for the home safety and security markets. Initially developed for SLR cameras, the CR123A is now the user replaceable lithium cell of choice for applications as diverse as *Portable Lights*, *Smoke Alarms*, *Security Systems*, *Beacons and Emergency Locator Transmitters (ELT)*, *Handheld Electronics*, *Internet of Things (IoT) Devices* and more. Battery features include: - Lightweight cells with dependable output voltage - High energy density - Wide working temperature range - Low self-discharge - High reliability - 10 year shelf-life The new [CR123A](https://www.ultralifecorporation.com/ECommerce/product/cr123a-cells/ultralife-cr123a-3v-non-rechargeable-cells/cr123a/3v-crimp-seal-1500mah-non-rechargeable-cell?cc=Valued%20Company&ce=Valued%20E-mail&cfn=Valued%20Contact&cln=Valued%20Contact) is manufactured at Ultralife’s ISO 9001 registered facility in Shenzhen, China - *making it well-suited for shipments to both Asia and Europe.*  The CR123A is just one product in Ultralife's [range of CR123A batteries](https://www.ultralifecorporation.com/ECommerce/product/cr123a-cells/ultralife-cr123a-3v-non-rechargeable-cells?cc=Valued%20Company&ce=Valued%20E-mail&cfn=Valued%20Contact&cln=Valued%20Contact), which are available to customers across the globe. To register your interest in receiving samples, please complete the short inquiry form.  ### Samples/Enquiry Form: ## Drop us a line. We'd love to chat. We're never too busy to talk to someone as nice as you. \[fa icon="envelope"\] ### Email us: [sales@ultralifecorp.com](https://www.ultralifecorporation.com/CUSTOMER_INQUIRY) \[fa icon="phone"\] ### Call us: +1 (315) 332-7100 \[fa icon="home"\] ### Find us: 2000 Technology Parkway Newark, NY 14513 USA #### About Us Ultralife Corporation is a leading provider of advanced, highest quality products and services ranging from cells, batteries, charger and power solutions to communications and electronics systems to customers across the globe in the government & defense, medical, safety & security, energy, and industrial sectors. [Learn More \[fa icon="long-arrow-right"\]](https://www.ultralifecorporation.com/aboutus) #### More Links - [\[fa icon="caret-right"\] Home](http://www.ultralifecorporation.com) - [\[fa icon="caret-right"\] About Us](https://www.ultralifecorporation.com/aboutus) - [\[fa icon="caret-right"\] Contact Us](https://www.ultralifecorporation.com/CUSTOMER_INQUIRY) #### Contact Us \[fa icon="phone"\]  +1 (315) 332-7100 \[fa icon="envelope"\]  [mailto:sales@u](mailto:sales@ultralifecorp.com)[ltralifecorp.com](mailto:sales@ultralifecorp.com) \[fa icon="home"\] 2000 Technology Parkway, Newark, NY 14513 USA [\[fa icon="facebook-square"\]](https://www.facebook.com/UltralifeCorp/) [\[fa icon="linkedin-square"\]](https://www.linkedin.com/company/ultralife-corporation) [\[fa icon="twitter-square"\]](https://twitter.com/UltralifeCorp) [\[fa icon="google-square"\]](https://plus.google.com/+UltralifeCorporationNewark) Copyright 2026 | Designed with \[fa icon="heart"\] by [HubSpot](https://www.hubspot.com) \[fa icon="chevron-up"\]