SES · H4B · United States
Explore the SES H4B lithium-ion pouch battery cell including capacity, mass, energy density and performance data. Compare specifications and simulate battery behaviour using validated models in the Voltt.
365Wh/kg
1461W/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.

US manufacturer (SES AI) with a Korean production facility in Chungju, building AI-optimised silicon lithium-ion and lithium-metal cells, now focused on NDAA-compliant, high-energy-density drone cells in energy, balanced and power designs, in cylindrical 2170 and pouch formats. Wants customers in drones, UAV, eVTOL and EV building around a secure, qualified supply chain.
Explore other battery cells in the Voltt database
Explore other cellsSES · H4B · United States
Explore the SES H4B lithium-ion pouch battery cell including capacity, mass, energy density and performance data. Compare specifications and simulate battery behaviour using validated models in the Voltt.
365Wh/kg
1461W/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.

US manufacturer (SES AI) with a Korean production facility in Chungju, building AI-optimised silicon lithium-ion and lithium-metal cells, now focused on NDAA-compliant, high-energy-density drone cells in energy, balanced and power designs, in cylindrical 2170 and pouch formats. Wants customers in drones, UAV, eVTOL and EV building around a secure, qualified supply chain.
Explore other battery cells in the Voltt database
Explore other cells