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. 

Amprius expanded its product portfolio to include SiCore™ platform in 2024, which delivers up to 400 Wh/kg, significantly enhancing its ability to serve additional customer applications.

SiCore batteries set a new standard in electric mobility with industry-leading power-to-energy performance. These silicon anode lithium-ion cells deliver exceptional energy density and long cycle life, now available at commercial scale.