Legacy LEGACY24100, User Manual, Page: 4 / 20

3
User manual
www.connectinglegacy.com
2. Battery Specifications
No Item General Parameter
1 Combination method 24V 48V 51.2V
2 Rated Capacity(Ah)(typical) 100/150/200 100/150/200 100/150/200
3 Factory Voltage(V) 25.6-26.4V 48-50V 51-53V
4 Rate power(Wh) 2560/3840/5120 4800/7200/9600 5120/7680/10240
5
Charging Voltage(V)
recommend/max
28/28.8V 54/54.6V 57/57.6V
6
Charging Current(A)
recommend/max
0.2C/0.5C 0.2C/0.5C 0.2C/0.5C
7 Float charge Voltage(V) 27.6V 53.5V 55.5V
8 Discharge Cut-off Voltage(V) <=22V <=41V <=44V
9 Max Discharging current(A) 0.5C
10 Charging Current limits(A) 10A /20A
11 Charge over Current protect(A) 110/110/Adjustable
12 Discharge over Current protect(A) 110A/110A/220A
13 Internal Impedance ≤100mΩ
14 Communication protocol CAN/485 CAN/485 CAN/485
15
Host software and
Communication protocol
RS232/485 RS232/485 RS232/485
16 Operation Temperature Range
Charge:0~55
℃
Discharge: -20~55
℃
17
Storage Temperature
Range(recommend)
0
℃
~25
℃
18 Combination method 24V 48V 51.2V
19 Rated Capacity(Ah)*Parallel PACK*Parallel PACK*Parallel PACK*Parallel
20 Factory Voltage(V) 25.6-26.4V 48-50V 51-53V
21
Charging
Voltage(V)recommend/max
28/28.8V 54/54.6V 57/57.6V
22
Charging
Current(A)recommend/max
0.1C/0.2C(total) 0.1C/0.2C(total) 0.1C/0.2C(total)
23 Float charge Voltage(V) 27.6V 53V 56V
24 Discharge Cut-off Voltage(V) <=24V <=48V <=50V
25 Max Discharging current(A) 90*Parallel/150*Parallel/180*Parallel
26 Charging Current limits(A) 10A/20A*Parallel
27 Charge over Current protect(A) 110/110/Adjustable*Parallel
28
Discharge over Current protect(A)
Adjustable
110/110/Adjustable*Parallel
29 Internal Impedance ≤100mΩ ≤100mΩ ≤100mΩ
30 Communication protocol CAN or 485 CAN or 485 CAN or 485
31
Host software and
Communication protocol
RS232/485 RS232/485 RS232/485
32 Operation Temperature Range
Charge:0~50
℃
Discharge: -20~55
℃
33
Storage Temperature
Range(recommend)
0
℃
~25
℃