
7
1 Specifications
Table 1-1 Battery Pack Specifications
Battery Model
LI2021 ESS-
4850
LI2022 ESS
-48100C
LI2022 ESS
-48100R
Chemistry
LFP
LFP
LFP
Nominal Voltage
48V
51.2V
51.2V
Voltage Range
45V-54V
47.5V-57.6V
47.5V-57.6V
Nominal Capacity
50Ah
100Ah
100Ah
Nominal Energy
2.4kWh
5.12kWh
5.12kWh
Unit Dimension
L440mm* W420mm
* H89mm
(
2U
)
L440mm* W480mm
* H200mm
(
4.5U
)
L440mm* W620mm
* H117mm
(
2.6U
)
Unit Weight
25kg
50.6kg
51kg
Standard Charge/Discharge
Current
25A
50A
50A
Maximum Charge/Discharge
Current
50A
100A
100A
Peak Current
102A@15s
102A@15s
102A@15s
Round-Trip Efficiency
≥95%
≥95%
≥95%
Communication Protocol
RS232, RS485,
CAN
RS232, RS485,
CAN
RS232, RS485,
CAN
Cycle Life
Life Span
≥10years
≥10years
≥10years
Operating Temperature
Charge: 0
℃
~ 45
℃
,
Discharge: -10
℃
~
50
℃
Charge: 0
℃
~ 45
℃
,
Discharge: -10
℃
~
50
℃
Charge: 0
℃
~ 45
℃
,
Discharge: -10
℃
~
50
℃
Voltacon 5.12kWh Lithium Battery User Manual