Amprius Launches SiCore™ 450 Wh/kg High-Energy Cell, with Near-Term Mass Production Capability to Scale
Amprius Technologies, Inc. (AMPX)
Company Research
Source: Business Wire
New 450 Wh/kg SiCore™ battery offers unmatched energy density with production-scale availability for aviation and electric mobility platforms FREMONT, Calif.--(BUSINESS WIRE)--Amprius Technologies, Inc. (“Amprius” or the “Company”) (NYSE: AMPX), a leader in next-generation lithium-ion batteries with its Silicon Anode Platform, today announced the launch of its 450 Wh/kg SiCore™ lithium-ion battery. This is Amprius’ most energy-dense SiCore cell, offering 450 Wh/kg and 950 Wh/L, and is expected to move to mass production in the near term through its global manufacturing partners.This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20250424560971/en/The new 450 Wh/kg SiCore™ battery offers unmatched energy density with production-scale availability for aviation and electric mobility platforms.Built with Amprius’ proprietary silicon anode material system, this SiCore cell delivers up to 80% more energy than conventional lithium-ion
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AMPX
Earnings
- 11/6/25 - Beat
AMPX
Sec Filings
- 12/22/25 - Form 4
- 12/22/25 - Form 8-K
- 12/15/25 - Form 4
- AMPX's page on the SEC website