Amprius Technologies Inc. is collaborating with FAA-certified Matternet to supply silicon anode lithium-ion batteries for its aircraft fleet. Matternet currently utilizes Amprius’s high-energy-density cells in its M2 drones.

The partnership focuses on optimizing battery solutions for Matternet’s next-generation platforms. Amprius technology provides up to twice the energy density of conventional batteries.

The collaboration aims to expand service areas and improve drone delivery economics. Amprius plans to reach volume production readiness by early 2027 to support Matternet’s fleet expansion.