Item
|
Basic parameters
|
Model
|
LFP10320230P
|
Material of Anode/Cathode
|
LiFePO4/Graphite
|
Size
|
10(T)×320(W)×230(H)(mm)
|
Weight
|
≤1450g
|
Nominal capacity
|
50Ah
|
Nominal voltage
|
3.2V
|
Internal resistance:
|
≤2mΩ
|
Energy density
|
≥150Wh/kg at 0.2CDC
|
Volumetric energy density
|
≥240WH/L at 0.2CDC
|
Discharge cut-off voltage
|
2.0V
|
Charge voltage
|
3.65V
|
Standard charging
|
0.2C constant current charge to 3.65V, then constant voltage 3.65V charge till charge current decline to≤0.05C
|
Standard discharging
|
0.2C CC discharge to 2.OV.
|
Max.continual charge current
|
1C
|
Max. continual discharge current
|
2C
|
Max. Charge/discharge pulse current
|
4C
|
Operating temperature
|
Charging: 10~45℃
Discharging:-20~55℃
|
Storage temperature
|
Less than 1 year: 0~25℃
Less than 3 months: -10~45℃
|
High temperature performance
|
0.5C capacity higher than 98% of nominal capacity at 55℃
|
Low temperature performance
|
0.2C capacity higher than 70% of nominal capacity at -20℃
|
Standard charge/discharge cycle life
|
Cycle life of standard charge/discharge capacity after 2000 cycles greater than 80% of initial capacity
|