FEB · 21700-58E · China · 2025
Explore the FEB 58E 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.
271Wh/kg
1479W/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.
FEB (Far East Battery) is a Chinese cylindrical cell manufacturer in Jiangsu producing 21700 cells in NMC energy and high-power grades. Alongside its own production for e-mobility and energy storage, it licenses cell designs and manufacturing know-how internationally, most notably to UK manufacturer Volklec. Its high-power 21700 is aimed at automotive, aerospace, marine and off-highway use.
Explore other battery cells in the Voltt database
Explore other cellsFEB · 21700-58E · China · 2025
Explore the FEB 58E 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.
271Wh/kg
1479W/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.
FEB (Far East Battery) is a Chinese cylindrical cell manufacturer in Jiangsu producing 21700 cells in NMC energy and high-power grades. Alongside its own production for e-mobility and energy storage, it licenses cell designs and manufacturing know-how internationally, most notably to UK manufacturer Volklec. Its high-power 21700 is aimed at automotive, aerospace, marine and off-highway use.
Explore other battery cells in the Voltt database
Explore other cells