High Energy Density
Up to 500 Wh/kg and 1,300 Wh/L
High Power Density
Up to 15C continuous
Fast Charge Capability
0-80% charge in under 6 minutes
Wide Operating Temperature
-30°C to 60°C
AMPRIUS TECHNOLOGIES
See us at DSEI 2025 · Booth: S5-144
Amprius Technologies' mission is to make the highest energy density lithium-ion batteries in the world. Our products enable new applications and accelerate markets that couldn’t exist without the storage capabilities that we provide.
Fremont, California (CA), United States
Defense & Security, Aerospace, Maritime
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About
Amprius Technologies is a pioneering manufacturer of advanced silicon anode lithium-ion batteries. Delivering the highest known commercially available energy densities, Amprius' industry leading silicon anode batteries have the potential to revolutionize the electric mobility landscape. Leveraging its patented silicon anode platform, the company’s commercially proven batteries deliver unmatched performance – ultra-high energy density, high power density, extreme fast charge capability, wide operating temperature, and long cycle life.
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 available today.
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 available today.
