FREMONT, Calif., – Oct. 31, 2022 – Amprius Technologies, Inc. (“Amprius”) (NYSE: AMPX), a leader in ultra-high energy density lithium-ion batteries with its Silicon Nanowire Anode Platform, today announced its schedule for November appearances and activities.

FREMONT, Calif., October 27, 2022 — Amprius Technologies, Inc. (“Amprius”) (NYSE: AMPX), a leader in ultra-high energy density lithium-ion batteries with its Silicon Nanowire Anode Platform, will release its financial results for the third quarter, ended September 30, 2022, after the market close on Thursday, November 10, 2022.

Amprius Technologies, Inc. (“Amprius”) (NYSE: AMPX), a leader in ultra-high energy density lithium-ion batteries with its Silicon Nanowire Anode Platform, today announced that it has entered into a three-year cooperation agreement with BAE Systems.

FREMONT, Calif., October 20, 2022 /Business Wire/ — Amprius Technologies, Inc. (“Amprius”) (NYSE: AMPX), a leader in ultra-high energy density lithium-ion batteries with its Silicon Nanowire Anode Platform, today announced that it will host a demonstration on Wednesday, October 26, 2022 at 1:00 p.m. EDT, of one of its battery’s extreme fast charge rate of 0-80% state of charge in less than six minutes.

FREMONT, Calif., October 21, 2022 /Business Wire/ — Amprius Technologies, Inc. (“Amprius”) (NYSE: AMPX), a leader in ultra-high energy density lithium-ion batteries with its Silicon Nanowire Anode Platform, today announced that the company received the first large-scale anode production machine from centrotherm, which it plans to install at its current Fremont location.

FREMONT, Calif., Oct. 19, 2022 — Amprius Technologies, Inc. today announced that the company was awarded a $50 million cost sharing grant from the U.S. Department of Energy (“DOE”)’s Office of Manufacturing and Energy Supply Chains (“MESC”). Amprius is among the first set of companies to receive funding from President Biden’s Bipartisan Infrastructure Law to expand domestic manufacturing of batteries for electric vehicles and the electrical grid, whose focus is on U.S.-based processing of materials and components.

FREMONT, Calif., October 11, 2022 — Amprius Technologies, Inc. (“Amprius”) (NYSE: AMPX), a leader in ultra-high energy density lithium-ion batteries with its Silicon Nanowire Anode Platform, today announced that it was awarded a $1 million grant from the U.S. Department of Energy (“DOE”)’s Advanced Manufacturing Office (“AMO”) to be used to further mature its process for manufacturing nanowire-based silicon anodes. This represents the third grant from the DOE, following two previous grants that Amprius received from the DOE’s Vehicle Technology Office.

FREMONT, Calif., September 27, 2022 /Business Wire/ — Amprius Technologies, Inc. (“Amprius”) (NYSE: AMPX), a leader in lithium-ion batteries with its Silicon Nanowire Anode Platform, today announced the appointment of Andrew Huie as its Vice President of Infrastructure. Huie will lead the development of Amprius’ high-volume manufacturing facility as the company begins to scale its production capacity, focusing on factory planning, facility development and regulatory compliance.

FREMONT, Calif. , Sept. 26, 2022 /PRNewswire/ — Amprius Technologies, Inc. (“Amprius”) ( NYSE: AMPX), the leader in lithium-ion batteries with its Silicon Nanowire Anode Platform, today announced that Chief Executive Officer Dr. Kang Sun and Chief Financial Officer Sandra Wallach will be participating at the UBS Future of Electric Mobility Virtual Conference on Monday, October 3, 2022.

Sept. 14, 2022 — Amprius Technologies, Inc. (“Amprius”), the leader in lithium-ion batteries with its Silicon Nanowire Anode Platform, today announced that it has completed its business combination with Kensington Capital Acquisition Corp. IV (“Kensington”) ( NYSE: KCAC.U), a special purpose acquisition company.

August 9, 2022 – Amprius Technologies, Inc. (“Amprius”), the leader in lithium-ion batteries with its Silicon Nanowire Anode Platform, and Kensington Capital Acquisition Corp. IV (“Kensington”) (NYSE: KCAC.U), a special purpose acquisition company, today announced that Amprius will be hosting a Virtual Investor Day on Tuesday, August 16, 2022 at 1:00 pm EDT.

August 9, 2022 — Amprius Technologies, Inc., (“Amprius”), the leader in lithium-ion batteries with its Silicon Nanowire Anode Platform, today announced a purchase agreement with centrotherm, a global supplier of process equipment for the semiconductor and photovoltaic industries, to support the development of large-scale silicon anode production for Amprius’ high performance lithium-ion battery cells.

August 2, 2022 – Amprius Technologies, Inc. (“Amprius”), the leader in lithium-ion batteries with its Si Nanowire Anode Platform, today announced that management will be presenting at the following investor conferences in the third quarter 2022.

July 14, 2022 – Amprius Technologies, Inc., (“Amprius”), the leader in lithium-ion batteries with its Si Nanowire Anode Platform, today announced that it has entered into a Component Purchase Agreement with Teledyne FLIR, a global leader in intelligent sensing, unmanned aerial systems (“UAS”), and integrated solutions for defense and industrial markets. The agreement sets forth the commercial terms under which both companies plan to expand their relationship over the next three years to address the expanding UAS market.

Amprius Technologies, Inc. (“Amprius”), the leader in lithium-ion batteries with its Silicon Nanowire Anode Platform, announced today that Justin Mirro will join the Amprius board of directors upon completion of Amprius’ business combination with Kensington Capital Acquisition Corp. IV (“Kensington”) (NYSE: KCAC.U), which is expected in the second half of 2022.

Amprius Technologies, Inc. (“Amprius”), the leader in lithium-ion batteries with its Si Nanowire Anode Platform, is scheduled to present at the Cantor Fitzgerald Technology ESG Conference, to be held at the Four Seasons Hotel in East Palo Alto, CA, from June 27 through June 29, 2022.

Fremont, CA – May 12, 2022 – Amprius Technologies, Inc. (“Amprius”), the leader in lithium-ion batteries with its Si Nanowire Anode Platform, and Kensington Capital Acquisition Corp. IV (“Kensington”) (NYSE: KCAC.U), a special purpose acquisition company, today announced a definitive agreement for a business combination that would result in Amprius becoming a publicly-listed company.

Fremont, CA – May 3, 2022 – Amprius Technologies today announced it has received a competitively bid, $3 million contract award from the United States Advanced Battery Consortium LLC (USABC) in collaboration with the U.S. Department of Energy (DOE) for low-cost, fast-charge (LCFC) silicon nanowire battery technology development.

Fremont, CA – February 08, 2022 — Amprius Technologies, Inc., the leader in Silicon Anode Li-Ion battery cells with its Si-NanowireTM platform, today announced the shipment of the first commercially available 450 Wh/kg, 1150 Wh/L lithium ion battery cells to an industry leader of a new generation of High-Altitude Pseudo Satellites (HAPS).

Fremont, CA – January 28, 2022 — Amprius Technologies, Inc., the performance leader in Silicon Anode Li-Ion battery cells with its Si-NanowireTM platform, today announced that the company’s Chief Technology Officer, Dr. Ionel Stefan, will be presenting at two upcoming leading battery industry events.

Fremont, CA – December 7, 2021 — Amprius Technologies, Inc., the performance leader in Silicon Anode Li-Ion battery cells with its Si-NanowireTM platform, announced a charging rate of six minutes to 80% from 0% state of charge.

Fremont, CA – November 8, 2021 — Amprius Technologies, Inc., the performance leader in 100% Silicon Anode Li-Ion Batteries via their Si-NanowireTM platform, today announced that it has secured commercial orders with Kraus Hamdani Aerospace, a pioneer in ultra-long endurance unmanned aerial systems (UAS).

Fremont, CA – October 26, 2021 — Amprius Technologies, Inc., a leading manufacturer of high-energy and high-capacity lithium-ion batteries producing the industry’s highest energy density cells, today announced it has appointed Ronnie Tao as the Vice President of Business Development.

Fremont, CA – October 21, 2021 — Amprius Technologies, Inc., a leading manufacturer of high-energy and high-capacity lithium-ion batteries producing the industry’s highest energy density cells, today announced the company has been awarded the Innovative Supplier Award at the 2021 Airbus annual supplier event.