| NO. |
Item |
General Parameter |
Remark |
|
1 |
Combination method |
15S1P |
LiFePO4 |
|
2 |
Rated Capacity |
Typical 210Ah Minimum 210Ah |
0.2C,@25℃ 0.2C,@25℃ |
|
3 |
Rated Voltage |
48V |
|
|
4 |
Factory SOC |
30~60% |
|
|
5 |
Voltage at end of Discharge |
42V |
Discharge Cut-off Voltage |
|
6 |
Charging mode (CC-CV) |
MAX 54.75V |
|
|
7 |
Internal Impedance |
≤40mΩ |
Internal resistance measured at AC 1KHZ after 50% charge The measure must uses the new batteries that within one week after shipment and cycles less than 5 times |
|
8 |
Standard charge current |
40A |
Charge time : Approx 6h |
|
9 |
Limiting current |
20A |
（Software opening） |
|
10 |
Standard discharge |
40A |
|
|
11 |
Maximum Charge Current |
100A |
|
|
12 |
Maximum Discharge Current |
100A |
|
|
13 |
Operation Temperature Range |
Charge: 0~55℃ Discharge: -20~60℃ |
Single Cell 60±25%R.H |
|
14 |
Storage Temperature Range |
Less than 12 months : – 10~35℃ less than 3 months: -10~45℃ Less than 7 day : -20~65℃ |
60±25%R.H. at the shipment state |
|
15 |
Dimensions |
W440*D550*H265mm |
|
|
16 |
Weight |
84kg |
— |
|
17 |
Volumetric specific energy |
157.2WH/L |
|
|
18 |
Gravimetric specific energy |
120WH/KG |
— |
|
19 |
Communication mode |
RS485/CAN |
|
|
20 |
Battery software version |
V1.0 |
— |
|
21 |
Maximum series number |
Forbid |
|
|
22 |
Maximum number of parallels |
15PCS |
Please refer to 6.3 parameters for serial use |
