Reliance · INR21700-RT40 · China · 2026
Explore the Reliance RT40 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.
215Wh/kg
3761W/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.
Jiangsu Reliance Energy Tech is a Chinese cylindrical cell manufacturer founded in 2021 in Changzhou, specialising in tabless large cylindrical cells. Its production base targets 14 to 16 GWh in Phase 1, with a Phase 2 expansion planned. It produces tabless 21700 and 46-series cells for high energy density and fast charging, with an all-tabless focus aimed at UAV, eVTOL, robotics, power tools and e-mobility.
Explore other battery cells in the Voltt database
Explore other cellsReliance · INR21700-RT40 · China · 2026
Explore the Reliance RT40 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.
215Wh/kg
3761W/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.
Jiangsu Reliance Energy Tech is a Chinese cylindrical cell manufacturer founded in 2021 in Changzhou, specialising in tabless large cylindrical cells. Its production base targets 14 to 16 GWh in Phase 1, with a Phase 2 expansion planned. It produces tabless 21700 and 46-series cells for high energy density and fast charging, with an all-tabless focus aimed at UAV, eVTOL, robotics, power tools and e-mobility.
Explore other battery cells in the Voltt database
Explore other cells