Delivers 25% more capacity than 5Ah 21700 cells with higher energy density and long cycle life FREMONT, Calif. – Mar. 06, 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 it has shipped its new 6.3Ah 21700 SiCore™ cell to a Fortune 500 company in the Light Electric …

Successful Field Trials Lead to Follow-on Order as Amprius Batteries Are Designed into UAS Platform FREMONT, Calif. – Feb. 25, 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 it has secured a $15M purchase order from a leading Unmanned Aircraft System (“UAS”) manufacturer to produce its SiCoreTM cells …

Amprius Technologies, Inc. today announced a new SiCore™ cell as part of its expanding SiCore product platform. Designed to revolutionize high-performance electric mobility, the SiCore platform utilizes a proprietary silicon anode material system to deliver the best-known commercially available energy and power performance in one cell.

FREMONT, Calif. – Dec. 2, 2024 – Amprius Technologies, Inc. today announced its schedule for December appearances and activities.

Amprius Technologies, Inc. today announced it has shipped SiMaxx™ A-Sample EV Cells to the United States Advanced Battery Consortium LLC.

FREMONT, Calif. – October 31, 2024 – Amprius Technologies, Inc. today announced one of its contract manufacturing partners has opened new lines to support increased SiCore™ production. The newly installed production lines provide Amprius with manufacturing capacity of up to 800 MWh for its SiCore pouch cells.

FREMONT, Calif. – October 02, 2024 – Amprius Technologies, Inc. today announced it has signed a development contract from a Fortune 500 company. The contract employs Amprius to develop a small format custom high-energy SiMaxx™ pouch cell using Amprius’ proprietary silicon anode technology.

Amprius Technologies, Inc. today announced it has received two contracts to supply 40 Ah high-performance cells for Light Electric Vehicle applications.

Amprius Technologies, Inc. today announced it has signed a non-binding Letter of Intent (“LOI”) with a Fortune Global 500 technology OEM to develop a high-energy SiCore™ cylindrical cell for Light Electric Vehicle (“LEV”) applications.

FREMONT, Calif. – Sept. 3, 2024 – Amprius Technologies, Inc. today announced its schedule for September appearances and activities.

Amprius Technologies, Inc. has appointed Livingston “Tony” Satterthwaite as an independent director on its Board of Directors (the “Board”), effective August 13, 2024. Mr. Satterthwaite will also be joining the Board’s Compensation Committee.

Aug. 1, 2024 – Amprius Technologies, Inc. today announced its schedule for August appearances and activities.

July 30, 2024 – Amprius Technologies, Inc. today announced that it was selected by the U.S. Army to develop a large form factor 500 Wh/kg SiMaxx™ high-energy cell for electric mobility applications in the defense sector. The $1.9 million contract that comes with the award will be used over the next 18 months to create the large form factor prototype 500 Wh/kg SiMaxx™ cell.

June 20, 2024 – Amprius Technologies, Inc. today announced a strategic initiative to rapidly increase the global production capacity of its SiCore™ offering through new manufacturing partnerships.

FREMONT, Calif. – May 09, 2024 – Amprius Technologies, Inc. today announced it will supply its state-of-the-art SiMaxx™ safe cells to complete the development and qualification for the U.S. Army’s next-generation Wearable Battery pack.

FREMONT, Calif. – May 1, 2024 – Amprius Technologies, Inc. today announced its schedule for May appearances and activities.

FREMONT, Calif. – April 30, 2024 – Amprius Technologies, Inc. hosted the Amprius Battery Forum in Taipei City, Taiwan on Tuesday, April 23, 2024.

April 22, 2024 – Amprius Technologies, Inc. today announced a strategic partnership with Stafl Systems to offer high-performance battery solutions.

FREMONT, Calif. – April 18, 2024 – Amprius Technologies, Inc. today announced it has signed purchase orders from AALTO HAPS (“AALTO”) for the Company’s 450 Wh/kg ultra-high-energy density SiMaxx™ cells.

FREMONT, Calif. – April 11, 2024 – Amprius Technologies, Inc. today announced that it has completed its qualification process for its centrotherm mass production deposition tool to manufacture silicon nanowire anodes.

FREMONT, Calif. – April 10, 2024 – Amprius Technologies, Inc. is pleased to announce it was named the CleanTech Breakthrough Battery Technology Company of the Year.

FREMONT, Calif. – April 9, 2024 – Amprius Technologies, Inc. today announced it has been selected by AIBOT to be its trusted battery partner.

FREMONT, Calif. – April 1, 2024 – Amprius Technologies, Inc. today announced its schedule for April appearances and activities.

March 19, 2024 — Amprius Technologies, Inc. today announced it has been named to Fast Company’s prestigious list of the World’s Most Innovative Companies of 2024 in the Energy category.