B4850 ESS Unit User Manual
6
2 Product Specification
2.1 Size and Weight
Table 2-1 B4850 Device size
Product
Nominal
Voltage
Nominal
Capacity
Dimension
Weight
B4850
DC48V
50Ah
480×360×90mm
≈
22kg
2.2 Performance Parameter
Table 2-2 B4850 performance parameter
Item
B4850 Parameter value
Nominal Voltage(V)
48
Work Voltage Range(V)
42~54
Nominal Capacity(Ah)
50
Nominal Energy(kWh)
2.4
Nominal Power(kW)
0.7
Max Power(kW)
2.4
1
S Peak Power(kW)
2.64
1
S Peak Current(A)
55
Charging Current(A)
25
Discharge Current(A)
25
2.3 Interface Definition
This section elaborates the interface functions of the front interface of the device.
Figure2-1 The sketch of interface.
1
4
3
2
5
6 7 8
10
9
11