
SES · H6AF · United States · 2026
Explore the SES H6AF lithium metal pouch battery cell including capacity, mass, energy density and performance data. Compare specifications and simulate battery behaviour using validated models in the Voltt.
527Wh/kg
3691W/kg
Top-level spec data shown here is directly from the manufacturer. Modelled and experimental metrics - including energy density, power density, TEL and discharge curves - are available through our simulation tools.
Other Pouch cells with comparable specific energy and power.
Same form factor. Nearest neighbours by energy and power density.

SES AI is a US battery company headquartered in Woburn, Massachusetts, with a Korean production facility in Chungju. It builds AI-optimised silicon lithium-ion and lithium-metal cells, now focused on NDAA-compliant, high-energy-density cells for drones in energy, balanced and power designs. Cells come in 21700 cylindrical and pouch formats, with AI-driven materials discovery as its main differentiator.
Explore other battery cells in the Voltt database
Explore other cells
SES · H6AF · United States · 2026
Explore the SES H6AF lithium metal pouch battery cell including capacity, mass, energy density and performance data. Compare specifications and simulate battery behaviour using validated models in the Voltt.
527Wh/kg
3691W/kg
Top-level spec data shown here is directly from the manufacturer. Modelled and experimental metrics - including energy density, power density, TEL and discharge curves - are available through our simulation tools.
Other Pouch cells with comparable specific energy and power.
Same form factor. Nearest neighbours by energy and power density.

SES AI is a US battery company headquartered in Woburn, Massachusetts, with a Korean production facility in Chungju. It builds AI-optimised silicon lithium-ion and lithium-metal cells, now focused on NDAA-compliant, high-energy-density cells for drones in energy, balanced and power designs. Cells come in 21700 cylindrical and pouch formats, with AI-driven materials discovery as its main differentiator.
Explore other battery cells in the Voltt database
Explore other cells