CMC S19HD - Page 95

MAN.234 Rev.6 ENG - Use and maintenance manual S19HD page 93 of 126
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8.12 Maintenance of electric en-
gine
The 110/120/230 V electric motor (*optional) is posi-
tioned inside the proper bonnet in the carriage side
of the machine. Periodically verify the conditions of
following engine components:
o power terminals: check tightness of nuts in
the bolts and integrity of the insulators;
o fan: check the cleanliness of the vents;
o bearings: check efficiency status.
8.12.1 Maintenance of 48 V electric en-
gine (*optional)
The 48 V electric engine with battery pack, provided
as optional* in full lithium version, has the following
technical characteristics:
Battery specifics
Battery Composition
LiFePo4
Typical Capacity
160
[Ah]
Cells Configuration
15S1P
Rated Voltage
48
[V]
Maximum Voltage Ful-
ly Charge
54.8
[V]
Minimum Operative
Voltage
42
[V]
Rated Discharge Cur-
rent
30
[A]
Maximum Discharge
Current
100 (electronically lim-
ited)
[A]
Rated Charge Current
30 A (0.3 C)
DoD
80
[%]
Battery Life Cycle
>2000 Cy-
cle@80%DoD or
>3000 Cy-
cle@70%DoD
Operative temperature
(during charge)
-20/+60*
[°C]
Operative temperature
(during discharge)
-20/+60
[°C]
Battery Weight
70 approximately
[kg]
Maximum Output
Power
4.8
[kW]
Rated Energy
4.32
[kWh]
*When charge is operated at less than 0°C the charge cur-
rent is electronically limited at 10 A.