|
Item
|
Product Parameters
|
|
Model
|
YY4850LR
|
YY4880LR
|
YY48100LR
|
YY48120LR
|
YY48150LR
|
YY48150LR
|
|
Rate voltage(Vdc)
|
48
|
48
|
48
|
48
|
48
|
48
|
|
Rate capacity(AH)
|
50
|
80
|
100
|
120
|
150
|
200
|
|
Energy storage(KWH)
|
2.4
|
3.84
|
4.8
|
5.76
|
7.2
|
9.6
|
|
Cycle life
|
≥6000 cycles to 85% DOD
|
|
Months self discharge
|
≤2%
|
|
Efficiency of charge
|
100% at 0.2C
|
|
Efficiency of discharge
|
96-99% at 1C
|
|
Charge voltage
|
54.75
|
|
Charge mode
|
0.2C to 58.4V, then 58.4V,charge current to 0.02C (CC/CV)
|
|
Charge current(A)
|
10
|
16
|
20
|
24
|
30
|
40
|
|
Max. Charge current(A)
|
50
|
80
|
100
|
120
|
120
|
200
|
|
Charge cut-off voltage(VDC)
|
54.8
|
|
Contiunous current(A)
|
50
|
80
|
100
|
120
|
120
|
200
|
|
Discharge cut-off voltage(VDC)
|
42
|
|
Charge temperature
|
0 ℃ to 45 ℃ (32F to 113F) @60±25% Relative Humidity
|
|
Discharge temperature
|
-20 ℃ to 60 ℃ (-4F to 140F) @60±25% Relative Humidity
|
|
Storage temperature
|
0 ℃ to 40 ℃ (32F to 104F) @60±25% Relative Humidity
|
|
IP class
|
IP60
|
|
Material system
|
LiFePO4
|
|
Case material
|
Metal
|
|
Case Type
|
Rack Mount
|
|
Pack Dimensions L*W*H(mm)
|
451*450*177
|
465*482*191
|
490*482*191
|
490*482*191
|
490*484*260
|
590*375*245
|
|
Package Dimension L*W*H(mm)
|
545*525*255
|
560*515*265
|
585*515*345
|
585*515*345
|
575*515*325
|
680*470*350
|
|
Net Weight(kg)
|
24.6
|
33.6
|
52.8
|
54.6
|
64.5
|
78.8
|
|
Gross Weight(kg)
|
26.2
|
36.8
|
55.6
|
56.2
|
67
|
81.5
|
|
Terminal
|
M8
|
|
Protocol(Optional)
|
CANBus/RS485/RS232
|
|
SOC (Optional)
|
LED/LCD
|
|
The quality assurance period
|
60 months
|
|
Scope of application
|
hospital, bank data center, wall-mounted home, enterprise energy storage backup power supply, wind complementary system, office,
military, base station and other uninterrupted energy storage power supply.
|
