
Tenpower · IFR40135-20A · China · 2022
Explore the Tenpower 20A lithium-ion cylindrical 40135 battery cell including capacity, mass, energy density and performance data. Compare specifications and simulate battery behaviour using validated models in the Voltt.
183Wh/kg
183W/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 40135 cells with comparable specific energy and power.
Same form factor. Nearest neighbours by energy and power density.

Tenpower (Jiangsu Tenpower Lithium) is a Chinese cylindrical cell manufacturer headquartered in Zhangjiagang and a major power tool cell supplier. With a production base in Malaysia, it specialises solely in cylindrical formats, including 18650, 21700 and 26700, across NCM, NCA, LFP and sodium-ion chemistries. Its high-rate cells, such as the 30XG 18650, deliver up to 45 A continuous discharge in the 21700 format.
Explore other battery cells in the Voltt database
Explore other cells
Tenpower · IFR40135-20A · China · 2022
Explore the Tenpower 20A lithium-ion cylindrical 40135 battery cell including capacity, mass, energy density and performance data. Compare specifications and simulate battery behaviour using validated models in the Voltt.
183Wh/kg
183W/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 40135 cells with comparable specific energy and power.
Same form factor. Nearest neighbours by energy and power density.

Tenpower (Jiangsu Tenpower Lithium) is a Chinese cylindrical cell manufacturer headquartered in Zhangjiagang and a major power tool cell supplier. With a production base in Malaysia, it specialises solely in cylindrical formats, including 18650, 21700 and 26700, across NCM, NCA, LFP and sodium-ion chemistries. Its high-rate cells, such as the 30XG 18650, deliver up to 45 A continuous discharge in the 21700 format.
Explore other battery cells in the Voltt database
Explore other cells