FREMONT, Calif.--(BUSINESS WIRE)--Dec. 3, 2025-- Amprius Technologies, Inc. (“Amprius” or the “Company”) (NYSE: AMPX), a leader in next-generation lithium-ion batteries with its Silicon Anode Platform, today announced its schedule for December appearances and activities.

B. Riley Convergence Conference: AI, Blockchain & Energy
Date: December 4th, 2025
Location: Kimpton Hotel Event; New York, NY
Event Details: Amprius President Tom Stepien and CFO Ricardo Rodriguez will meet with investors one-on-one at the event. If you are interested in scheduling a time to meet with management, please contact your B. Riley representative.

25th Annual Advanced Automotive Battery Conference (AABC)
Date: December 8-11, 2025
Location: Caesars Palace; Las Vegas, NV
Event Details: Amprius CTO Dr. Ionel Stefan will speak on Tuesday, December 9 at 3:45 p.m. PT, presenting “Breakthrough Silicon Anode Technology: Ready for Market, Built for Scale.” Amprius will also be on-site at Booth 305 throughout the event. If you are interested in scheduling a time to meet with management, please email inquire@amprius.com.

Northland Growth Conference
Date: December 16th, 2025
Location: Virtual
Event Details: Amprius President Tom Stepien and CFO Ricardo Rodriguez will meet with investors one-on-one at the event. If you are interested in scheduling a time to meet with management, please contact your Northland representative.

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 SiCore® and SiMaxx™ 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 several agreements to secure over 2.0 GWh of contract manufacturing capacity. For additional information, please visit amprius.com. Also, see the Company’s LinkedIn page.

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Investors
Tom Colton, Greg Bradbury
Gateway Group, Inc.
949-574-3860
IR@amprius.com

Media
Zach Kadletz, Brenlyn Motlagh
Gateway Group, Inc.
949-574-3860
Amprius@Gateway-grp.com

Source: Amprius Technologies, Inc.