About

About Amprius Technologies, Inc. About Amprius Technologies Amprius Technologies pioneers the next era of energy storage with high-energy, high-power silicon-anode lithium-ion batteries. We deliver the industry's highest energy densities (up to 450 Wh/kg and 1,150 Wh/L), enabling longer ranges, heavier payloads, and faster charging for aviation, mobility, and advanced transportation. 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 batteries significantly enhance electric mobility applications, delivering longer range, heavier payload capability, faster charging, and improved operational efficiency.The Company’s commercially available SiCore® and SiMaxx™ batteries deliver up to 450 Wh/kg and 1,150 Wh/L, with third-party validation of 500Wh/kg and 1,300 Wh/L. The Company’s corporate headquarters is in Fremont, California, where it maintains an R&D lab and a MWh scale manufacturing facility for the fabrication of silicon anodes and cells. To serve customer demand, Amprius entered into several agreements to secure over 1.8 GWh of contract manufacturing capacity. 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 batteries significantly enhance electric mobility applications, delivering longer range, heavier payload capability, faster charging, and improved operational efficiency.The Company’s commercially available SiCore® and SiMaxx™ batteries deliver up to 450 Wh/kg and 1,150 Wh/L, with third-party validation of 500Wh/kg and 1,300 Wh/L. The Company’s corporate headquarters is in Fremont, California, where it maintains an R&D lab and a MWh scale manufacturing facility for the fabrication of silicon anodes and cells. To serve customer demand, Amprius entered into several agreements to secure over 1.8 GWh of contract manufacturing capacity.