Standard
voltage: 600V; Standard capacity: 60Ah
EJLTO55345S-60Ah，Single
cell and battery pack specification in below table：
Single cells: 2.4V60Ah,
Model A: 1P24S; Model B: 1P28S
One module = one box = 3xModel A + 2xModle B = 128pieces of
2.4V60Ah in series
600V60Ah = 2 modules = 2 boxes = 256pieces
of 2.4V60Ah in series
|
1
|
60AH
Single
cell: 60Ah
|
Model
|
EJLTO55345S-60Ah
|
|
2
|
Dimension
|
Φ55*394
|
mm
|
|
3
|
Weight
|
1.85
|
Kg
|
|
4
|
Voltage
|
2.3
|
V
|
|
5
|
Charge
cut off voltage
|
2.8
|
V
|
|
6
|
Discharge
cut off voltage
|
1.5
|
A
|
|
7
|
Max
charge current
|
120
|
A
|
|
8
|
Continual
discharge current
|
240
|
A
|
|
9
|
Max
pulse current
|
500(10s)
|
A
|
|
10
|
Working
temperature
|
-40~60
|
℃
|
|
17
|
600V60AH
600V60Ah
system
|
Cells
|
256
|
PCS
|
|
18
|
One module
|
3xA + 2xB
|
PCS
|
|
|
Boxes
|
2
|
PCS
|
|
19
|
Voltage
|
600
|
V
|
|
20
|
Charge cut off voltage
|
716.8
|
V
|
|
21
|
Discharge cut off voltage
|
384
|
V
|
|
|
|
Weight of batteries
|
About 600
|
Kg
|
BMS: on line monitor of batteries. Provide data of
voltage, current, temperature, SOC, etc. Judgement of battery running
situation. Cut off power from batteries if there are any problem.
Main
function of BMS
Voltage check:
Check the total voltage and single voltage, monitor the live situation of
batteries. Effectively prevent wrong operation.
Temperature
check: monitor the temperature of battery packs.
Current check:
Check the current of batteries, and prevent over charging and discharging.
SOC: SOC check
lively and battery packs can provide plus chage and discharge wattage.
Charging Balance.
Seft-check: it has a powerful self-check system, can
check the voltage, temperature, SOC ect by itself. Make sure can work nomally.
|
Item
|
Explanation
|
|
Discharge
|
|
|
Lowest total
litmied voltage
|
384V
|
|
Lowest cell’s litmied voltage
|
1.5V
|
|
Discharge current
|
Continual 240A; Plus 500A(10s)
|
|
Over current protection
|
500A (Automatic recovery program)
|
|
Charge
|
|
|
Charge protecting voltage
|
716.8V
|
|
Charge limited voltage of cell
|
2.8V
|
|
Balance charging
|
Charging balance management
|
|
Communicate with charger
|
Manage the current from charger
|
|
Warning and protection
|
|
|
Voltage warning proction
|
Lower or
higher than Limited voltage
|
|
Current warning proction
|
Over
charging protection, over discharging proction.
|
|
Temperature warning proctection
|
High or low
temperature warning
|
|
Capacity warning
|
SOC lower
than limited
|
|
Short circuit
|
Proctect and
warn when short circuiting
|
|
Unnomal warning and proction
|
Battery pack
or BMS is damaged or unnomal situation happen, warn and proctect
|
