
FEB · 18650-42E · China · 2024
Explore the FEB 42E lithium-ion cylindrical 18650 battery cell including capacity, mass, energy density and performance data. Compare specifications and simulate battery behaviour using validated models in the Voltt.
288Wh/kg
576W/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 18650 cells with comparable specific energy and power.
Same form factor. Nearest neighbours by energy and power density.

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
FEB · 18650-42E · China · 2024
Explore the FEB 42E lithium-ion cylindrical 18650 battery cell including capacity, mass, energy density and performance data. Compare specifications and simulate battery behaviour using validated models in the Voltt.
288Wh/kg
576W/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 18650 cells with comparable specific energy and power.
Same form factor. Nearest neighbours by energy and power density.

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