Rincell · INR21700RC58 · United States · 2026
Explore the Rincell RC58 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.
292Wh/kg
876W/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.
US developer of silicon-graphite, LMFP and sodium-ion cells manufactured through Asian and Indian partners, offering high-energy and high-power cylindrical 18650 and 21700 formats plus high-C-rate NMC cells on a domestic and allied supply chain. Early-stage, shipping samples. Wants customers in drones, defence, aerospace, medical, industrial and EV applications.
Explore other battery cells in the Voltt database
Explore other cellsRincell · INR21700RC58 · United States · 2026
Explore the Rincell RC58 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.
292Wh/kg
876W/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.
US developer of silicon-graphite, LMFP and sodium-ion cells manufactured through Asian and Indian partners, offering high-energy and high-power cylindrical 18650 and 21700 formats plus high-C-rate NMC cells on a domestic and allied supply chain. Early-stage, shipping samples. Wants customers in drones, defence, aerospace, medical, industrial and EV applications.
Explore other battery cells in the Voltt database
Explore other cells