American Lithium Energy · ALE21700C-Si5500 · United States
Explore the American Lithium Energy C-Si5500 lithium-ion cylindrical 21700 battery cell including capacity, mass, energy density and performance data. Compare specifications and simulate battery behaviour using validated models in the Voltt.
287Wh/kg
861W/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 Cylindrical 21700 cells with comparable specific energy and power.
Same form factor. Nearest neighbours by energy and power density.

Silicon-anode lithium-ion cell manufacturer in Carlsbad, California, building 18650 cylindrical, pouch and prismatic cells with energy density near 400 Wh/kg, patented zero-volt storage, thermal-runaway resistance and operation down to -40°C. A long-standing supplier to the US Departments of Defense and Energy. Wants customers in defence, aerospace, robotics, eVTOL, directed-energy weapons and grid storage.
Explore other battery cells in the Voltt database
Explore other cellsAmerican Lithium Energy · ALE21700C-Si5500 · United States
Explore the American Lithium Energy C-Si5500 lithium-ion cylindrical 21700 battery cell including capacity, mass, energy density and performance data. Compare specifications and simulate battery behaviour using validated models in the Voltt.
287Wh/kg
861W/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 Cylindrical 21700 cells with comparable specific energy and power.
Same form factor. Nearest neighbours by energy and power density.

Silicon-anode lithium-ion cell manufacturer in Carlsbad, California, building 18650 cylindrical, pouch and prismatic cells with energy density near 400 Wh/kg, patented zero-volt storage, thermal-runaway resistance and operation down to -40°C. A long-standing supplier to the US Departments of Defense and Energy. Wants customers in defence, aerospace, robotics, eVTOL, directed-energy weapons and grid storage.
Explore other battery cells in the Voltt database
Explore other cells