Amprius Technologies Announces Date for Fourth Quarter and Full Year 2023 Results and Business Updates

Amprius Technologies, Inc. ("Amprius"), (NYSE: AMPX), a leader in next-generation lithium-ion batteries with its Silicon Anode Platform, will hold a conference call and webcast on Thursday, March 21, 2024 at 5:00 p.m. Eastern time (2:00 p.m. Pacific time) to discuss its financial results for the fourth quarter and full year ended December 31, 2023. Financial results will be issued in a press release prior to the call.

Amprius management will host the presentation, followed by a question-and-answer period.

Date: Thursday, March 21, 2024 Time: 5:00 p.m. ET (2:00 p.m. PT) Toll-Free Number: 866-424-3442 International Number: 201-689-8548 Webcast: Register and Join

Please call the conference telephone number 5-10 minutes prior to the start time. An operator will register your name and organization. If you have any difficulty connecting with the conference call, please contact Gateway Group at 949-574-3860.

The conference call will be broadcast simultaneously and available for webcast replay here.

About Amprius Technologies, Inc.

Amprius Technologies, Inc. is a leading manufacturer of high-energy and high-power lithium-ion batteries producing the industry’s highest known energy density cells. The company’s commercially available SiMaxxTM batteries deliver up to 450 Wh/kg and 1,150 Wh/L, with third party validation of 500Wh/kg and 1,300 Wh/L. The company’s corporate headquarters is in Fremont, California where it maintains an R&D lab and a MWh scale manufacturing facility for the fabrication of silicon anodes and cells. To serve customer demand, Amprius entered into a lease agreement for an approximately 774,000 square foot facility in Brighton, Colorado and expanded its product portfolio to include the SiCoreTM platform. For additional information, please visit amprius.com. Also, see the company’s LinkedIn and Twitter pages.

View source version on businesswire.com: https://www.businesswire.com/news/home/20240307500087/en/

Investors Tom Colton, Chris Adusei-Poku Gateway Group, Inc. 949-574-3860 [e-mail]

Media Zach Kadletz, Brenlyn Motlagh Gateway Group, Inc. 949-574-3860 [e-mail]