7
2.4
Electrical Performance
2.4.1
Battery Pack Parameters
Battery Technology Specification
NO
Model
ML-150-12
ML-200-12
ML-200-24
ML-100-51.2
ML-200-48
1
Battery Rated Voltage
12.8Vdc
25.6Vdc
51.2 Vdc
51.2 Vdc
2
Battery Rated
Capacity
150Ah
200Ah
200Ah
100Ah
200Ah
3
Battery Rated Energy
1.92KWH
2.56KWH
5.12 KWH
5.12KWH
10.24KWH
4
Battery Cell Type
Long Cycle Life Prismatic LiFePO
4
5
Rated Charge Voltage
14Vdc
28Vdc
56Vdc
56Vdc
6
Max Charge Voltage
14.2Vdc
28.4
56.8Vdc
56.8Vdc
7
Overcharge
Protection
14.4Vdc
28.8
57.6Vdc
57.6Vdc
8
Rated Charge Current
@RT
60A
80A
80A
80A
80A
9
Recommended
Charge current
60A
80A
80A
50A
80A
10
Max Charge Current
@RT
75A
100A
100A
100A
100A
11
Over Charge
Protection Release
Restart or Protection Release
12
Charge Temp Range
0~45
℃
,
（
RT=25
℃
)
13
Output Voltage Range
11~14.4Vdc
22~28.4Vdc
44~56.8Vdc
44~56.8Vdc
14
Rated Discharge
Current @ RT
100A
100A
120A
100A
120A
15
Max Discharge
Current @RT
120A@5S
120A@5S
130A@8S
130A@8S
130A@8S
16
Over Discharge
Protection Release
Charging or Cut off loads and Restart
17
Discharge Temp
Range
-10~55
℃，（
RT=25
℃
)
Cycle Life RT 25
℃
Measure the capacity after 4000 cycles of standard charge and discharge at 1C current to
2.75V cut-off ,
≥
80%of Rated Capacity
Measure the capacity after 6000 cycles of standard charge and discharge at 0.5C current to
2.75V cut-off ,
≥
80%of Rated Capacity
18
Weight
15kg
22kg
45kg
45kg
85kg
19
Size
395*110*286
mm
532*207*215
mm
525*600*180m
m
570*525*160mm
1200*450*180m
m
20
Bluetooth & App
No
Yes
21
Display
No
LCD
22
Parallel Function
Yes
Yes
23
Communication
No
RS485 /CAN
2.4.2
BMS and Display
The batteries are supplied with a LiFePO4 Battery Management System (BMS)that can monitor and
optimized each single prismatic cell during charge & discharge, to protect the battery pack overcharge, over
discharge, short circuit. Overall, the BMS helps to ensure safe and accurate running.
Battery supports up to 16 batteries in parallel. However, it is not recommended to connect more than 4