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Amprius Technologies, Inc. reports developments tied to silicon-anode lithium-ion batteries for aerospace, defense, electric mobility and light electric vehicle applications. Company updates commonly cover financial results, customer purchase orders, SiCore cylindrical cells, drone and advanced mobility programs, and demand for high-energy and high-power battery products.
Amprius also discusses its R&D lab and pilot manufacturing facility for silicon anodes and cells, along with a contract manufacturing strategy used to support scalable production. Recurring announcements include business highlights, commercial program wins, defense and government application updates, conference participation and capital-structure or governance matters.
Amprius Technologies (NYSE: AMPX) has launched its most energy-dense SiCore™ lithium-ion battery, achieving 450 Wh/kg and 950 Wh/L energy density. The new battery delivers up to 80% more energy than conventional lithium-ion cells with graphite anodes.
Built with Amprius' proprietary silicon anode material system, the battery is designed for extreme conditions in aviation and defense applications, including High-Altitude Platform Stations (HAPS), Medium-Altitude Platform Stations (MAPS), and unmanned aerial vehicles (UAVs). The company plans mass production through its global manufacturing partners with gigawatt-hour-scale production capacity.
The SiCore cell is currently under evaluation with leading aviation and defense customers. UN38.3 certification for safe air transport is expected this quarter, enabling volume shipments and broader commercial deployment worldwide.
Amprius Technologies (NYSE: AMPX), a leader in next-generation lithium-ion batteries with its Silicon Anode Platform, has appointed Tom Stepien as President and Board Member, effective May 1, 2025. Stepien brings over 35 years of leadership experience and will oversee the company's daily operations, commercial growth, and market expansion.
Stepien's recent experience includes serving as CEO of South 8 Technologies, co-founding Primus Power, and holding leadership roles at Applied Materials. He holds mechanical engineering degrees from MIT and is a co-inventor on 11 U.S. and international battery patents.
The appointment comes at a important time as Amprius scales production to meet growing demand for its high-performance silicon batteries, which offer industry-leading energy density for electric aviation, defense, and electric mobility platforms.
Amprius Technologies (NYSE: AMPX), a leader in next-generation lithium-ion batteries with its Silicon Anode Platform, has announced its April 2025 event schedule. The company will participate in two key events:
1. Alliance Global Partners' Virtual Energy Conference on April 2, 2025, where CEO Dr. Kang Sun and CFO Sandra Wallach will conduct one-on-one meetings with investors.
2. Stratospheric Operations and Research Symposium (SOaRS) at 3M Innovation Center in St. Paul, MN, on April 24-25, 2025, where CTO Dr. Ionel Stefan will present on 'Lithium-ion Batteries for Perpetual Stratospheric Platforms' on April 25th at 11:20 a.m. CT.
Amprius Technologies (NYSE: AMPX), a pioneer in next-generation lithium-ion batteries featuring its Silicon Anode Platform, has released its fourth quarter and full year 2024 financial results. The company has published a detailed shareholder letter on its investor relations website that outlines its financial performance and provides updates on:
- Delivery of new high-performance batteries to the market
- Development of large manufacturing capabilities
- Engagements with new customers and market segments
The company has scheduled a conference call and webcast for 5:00 p.m. Eastern Time (2:00 p.m. Pacific Time) to discuss these results with investors.
Amprius Technologies (NYSE: AMPX), a leader in next-generation lithium-ion batteries with its Silicon Anode Platform, has scheduled its fourth quarter and full year 2024 financial results conference call for March 20, 2025, at 5:00 p.m. Eastern time.
The company will release its financial results via press release before the conference call. Management will host a presentation followed by a Q&A session. Investors can join via phone using toll-free number 866-424-3442 or international number 201-689-8548, or through the webcast.
Amprius Technologies (NYSE: AMPX) has announced the shipment of its new 6.3Ah 21700 SiCore™ cell to a Fortune 500 company in the Light Electric Vehicle (LEV) sector for evaluation. The new cell demonstrates significant performance improvements with an energy density of 315 Wh/kg, delivering over 25% more capacity than standard 5.0Ah 21700 cells while maintaining a high-power 3C discharge rate.
Key features include 800 cycles at 80% depth of discharge (DOD), extending battery lifespan and reducing replacement costs. The cell's drop-in compatibility enables manufacturers to enhance performance without system redesigns. While initially targeting the LEV market, the technology is also suitable for fixed wing aviation and AI applications like robotics. Amprius has secured manufacturing partnerships for GWh-scale production capacity.
Amprius Technologies (NYSE: AMPX), a next-generation lithium-ion battery manufacturer, has released preliminary Q4 and full-year 2024 financial results. For Q4 2024, the company expects:
- Revenue between $10.4-10.6 million
- Net loss of $11.4-11.6 million
- Loss per share of $0.10-0.11
For full-year 2024:
- Revenue of $24.0-24.2 million
- Net loss of $44.7-44.9 million
- Loss per share of $0.45-0.46
The company maintains a strong balance sheet with $55.2 million in cash and cash equivalents and no debt. Complete Q4 and full-year results will be reported in late March with a conference call.
Amprius Technologies (NYSE: AMPX), a leader in next-generation lithium-ion batteries with its Silicon Anode Platform, has announced its March 2025 event schedule. The company will participate in three major events:
- Cantor Global Technology Conference (March 11-12) in New York, where CEO Dr. Kang Sun and CFO Sandra Wallach will hold one-on-one meetings with investors and analysts
- 37th Annual ROTH Conference (March 16-18) in Dana Point, CA, featuring management meetings with investors
- International Battery Seminar and Exhibit (March 17-20) in Orlando, FL, where CTO Dr. Ionel Stefan will present Engineering High-Performance Battery Solutions for Electric Mobility on March 18th at 12:00 p.m. ET. Amprius will exhibit at Booth 806
Amprius Technologies (NYSE: AMPX) has secured a $15 million purchase order from a leading Unmanned Aircraft System (UAS) manufacturer for its SiCore™ cells. This order follows successful field trials and qualification, with Amprius' batteries being designed into the manufacturer's fixed-wing UAS platform.
The cells are expected to ship in the second half of 2025. This purchase order, along with $20 million in previously secured contracts for Light Electric Vehicle applications, demonstrates the growing demand for Amprius' next-generation battery technology across multiple industries.
Amprius' SiCore cells offer industry-leading energy density, significantly reducing UAS weight while extending flight range and endurance. The company has expanded its manufacturing capacity through partnerships with Asia-based contract manufacturers, enabling GWh scale production without additional capital expenditures.
The UAS market is projected to reach $82.65 billion by 2030 with a 15.1% CAGR, driven by AI, automation, surveillance technology, and increased defense investments.
Amprius Technologies (NYSE: AMPX) has unveiled a new SiCore™ cell as part of its Silicon Anode Platform, designed for high-performance electric mobility applications. The breakthrough cell achieves an energy density of 370 Wh/kg while delivering exceptional power performance exceeding 3000 W/kg.
The cell supports high discharge rates up to 10C without cooling and 15C with active cooling, making it ideal for aviation, drones, and high-performance electric vehicles. In Q4 2024, pre-production 10Ah samples were delivered to six customers, with commercialization planned for Q1 2025.
Teledyne FLIR, a leading unmanned solutions provider, is among the customers evaluating the technology for defense, security, and industrial applications. The new cell design optimizes silicon anode composition while maintaining other performance metrics, potentially transforming the power capabilities for high-demand applications like eVTOL aircraft.