Service and cleaning
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Service work
Regulated chargers without additional monitoring (recommended):
Reference values for the charging time with regulated chargers up to the switch-off
point can be found in the following table.
Guide values for the charging time depending on the battery condition and
size of the charger:
Jump-start socket
Use of the jump-start socket is only permitted with the correct polarity plug
and according to the chassis manufacturer's instructions. Ensure the cor-
rect voltage.
Principally the standardised starter cable is to be used with the double-sid-
ed Nato plug design. If another starter cable is used observe correct polar-
ity.
Do not refuel during jump starting.
Characte
ristic cur
ve
Application Voltage limitation
(manual monitoring)
W Single charging max. 14.4 Volts
Wa
a
a. Chargers with automatic switch-off by timer or temperature monitoring.
Single charging max. 14.4 Volts
Characte
ristic cur
ve
Application Voltage limitation
IU
Single / collective
charging
max. 14.4 Volts
Wu Single charging max. 14.4 Volts
Wae Single charging max. 14.4 Volts
Quiescent volt-
age (Volts)
a
a. The quiescent voltage only adjusts to a constant value after a few hours. It should therefore not be
measured immediately after loading or unloading. In this instance a waiting time of about two hours is
needed.
Charge state
(%)
Charging time for charging -
devices - nominal current
0.1 x battery - nominal capacity
(ampere-hours Ah)
> 12.7 100 -
- 12.5 75 4 hrs
- 12.2 50 7 hrs
- 12 25 11 hrs
- 11.8 0 24 hrs
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