Setting a new standard for battery performance, Amprius® Technologies manufactures the highest energy density lithium-ion batteries in the world. Employing our patented, 100% silicon nanowire anode, Amprius Technologies provides up to 50% improvement compared to standard lithium-ion batteries.
Aerospace
Amprius Technologies 100% silicon nanowire batteries have helped set multiple records in the aerospace industry. Approaching 500 Wh/kg, our batteries provide ultra-high energy density and excellent cycle life, which means aircraft, drones, satellites and spacecraft can fly longer and farther.
Mission Critical Wearables
The amount of electronics required by soldiers in the field has increased dramatically. Providing 100% silicon nanowire cells for conformal-wearable battery packs, Amprius Technologies enables longer mission time with less fatigue.
Autonomous & Electric Vehicles
Providing game-changing performance for advanced autonomous and electric vehicle applications, Amprius Technologies’ batteries provide more run time and longer endurance than any other battery technology on the market.

Aerospace
Amprius Technologies 100% silicon nanowire batteries have helped set multiple records in the aerospace industry. Approaching 500 Wh/kg, our batteries provide ultra-high energy density and excellent cycle life, which means aircraft, drones, satellites and spacecraft can fly longer and farther.

Mission Critical Wearables
The amount of electronics required by soldiers in the field has increased dramatically. Providing 100% silicon nanowire cells for conformal-wearable battery packs, Amprius Technologies’ enables longer mission time with less fatigue.

Autonomous & Electric Vehicles
Providing game-changing performance for advanced autonomous and electric vehicle applications, Amprius Technologies’ batteries provide more run time and longer endurance than any other battery technology on the market.