LFP cylindrical cells 34189 is designed and produced by CATL, especially for light electric vehicles. It is declared a nominal capacity of 20Ah with 3.22V voltage, so it can get an output power of 64.4Wh. Since with the battery chemistry of LFP, the battery cells are with a super long cycle of more than 2000 times at 25°C and more than 1500 times at 45°C. The weight is so small that it is only 370.4g per unit.
One of its key features is that it can be charged at minus 20 degrees celsius(-20°C)!
* Features & Properties
Nominal/Minimum capacity: 20Ah
Voltage: 3.22V
Battery Chemistry: LiFePO4
Charge cut-off voltage(V): 3.65
Discharge cut-off voltage(V): 2.5
10s pulse discharge current(A): 60
10s pulse charge current(A): 60
-20°C discharge cut-off voltage of cells(V): 2.0
Dimension(mm): Diameter 34.0 *Height 184.2
Weight(kg): 370.4
Application: Electric 2-wheelers