|
No.
|
Item
|
CBA54173200-206Ah
|
|
1
|
Nominal Capacity
|
206Ah ,0.5C discharging（25±2℃）
|
|
2
|
Nominal Voltage
|
3.2V
|
|
3
|
Charge Ending Voltage
|
3.65V
|
|
4
|
Discharge Ending Voltage
|
2.5V（≥0℃）
2.0V（< 0℃）
|
|
5
|
Standard Charging Method
|
25±2℃ 0.5C constant current charge to 3.65V,
then constant voltage 3.65V charge
till charged current declines to ≤ 0.05C
|
|
6
|
Standard Discharging Method
|
25±2℃ 0.5C constant current discharge to 2.5V
|
|
7
|
Max. Pulse Charging Current
|
1.0C (15℃～45℃, 50%SOC) ≤30S
|
|
8
|
Max. Pulse Discharging Current
|
1.5C (15℃～45℃, 50%SOC) ≤30S
|
|
9
|
Operating environment
|
Charging: -0℃-55℃, max.90%RH
Discharging: -20℃-55℃, max.90%RH
|
|
10
|
Impedance
|
＜0.3mΩ
|
|
11
|
Mass Energy Density
|
164Wh/Kg
|
|
12
|
Volume Energy Density
|
350Wh/L
|
|
13
|
Cycle Life
|
Not less than 80% initial capacity after 3000 Cycles.
Test condition: 25±2℃
Charge:0.5C to 3.65V, then constant voltage 3.65V charge till charged current declines to ≤ 0.05C
Discharge:0.5C to 2.5V When the discharge capacity is reduced to 80% of rated capacity, Stop testing.
|
