Energy Cell Energy Cell

ETI156100535 E140F


This specification defines the characteristics of a rechargeable lithium ion battery manufactured by ENERTECH INTERNATIONAL INC.


Nominal Capacity140.0 Ah
Energy DensityVolumetric620 Wh/ℓ
Gravimetric261 Wh/㎏
Weight≤ 1980 g
Nominal Voltage3.70 V
Operating Voltage RangeMax.4.20 V
Min.2.70 V
Standard CurrentCharge42.0 A
Discharge42.0 A
Maximum CurrentCharge140.0 A
Discharge210.0 A
Peak Discharge280.0 A (2C)
Internal Resistance< 2.0mΩ
Operating TemperatureCharge0°С ~ 55°С
Discharge-20°С ~ 55°С
Recommend25 ± 3℃
Storage Temperature< 1 month-20°С ~ 55°С
< 1 year-20℃ ~ 25℃
Storage Humidity45 ~ 85%RH
Cell DimensionsThickness15.6mm ± 0.3mm
Width100mm ± 1mm
Length535mm ± 1mm