Medion AutoXS MD 18559 User Manual page 22

Description of the charging cycle
Charging mode
12 V / 0.8 A
12 V / 3.8 A
Reactivation for
12 V batteries
12 V / 3.8 A
COLD
22
Charging step
Continuation of the
charging process
Impulse charging
(reactivation of the
battery)
Continuous charging
Continuous charging
Changeover to trickle
charging
Continuation of the
charging process
Impulse charging for
reactivation
Continuous charging
Impulse charging
(reactivation of the
battery)
Continuous charging
Battery voltage
At a battery voltage of < 12.8 V, the
charging process continues with a
charging current of 0.8 A.
At a battery voltage from 7.5 to 10.5 V,
the charging process takes place
with a charging current of 0.8 A.
At a battery voltage of 10.5 V to 14.1 V,
the charging process continues with
a charging current of 3.8 A.
At a battery voltage of 14.1 V to 14.8 V,
the charging process continues with
a charging current of 3.0 A.
At a battery voltage of 14.8 V to 15.1 V,
the charging process continues with
a charging current of 0.8 A.
At a battery voltage of ≥ 12.8 V, the
battery is kept at the fully charged
level with a trickle charging current
of 50–150 mA (0.05–0.15 A).
At a battery voltage of < 12.8 V, the
charging process continues with a
charging current of 0.8 A.
During the 90-second measurement
at a battery voltage of 7.5 V to 10.5 V,
the charging process takes place
with an impulse charging current of
0.8 A.
At a battery voltage of ≥ 10.5 V, the
charging process continues with a
charging current of 3.8 A.
At a battery voltage from 7.5 to 10.5 V,
the charging process takes place
with a charging current of 0.8 A.
At a battery voltage of 10.5 V to 14.1 V,
the charging process continues with
a charging current of 3.8 A.
At a battery voltage of 14.1 V to 14.8 V,
the charging process continues with
a charging current of 3.0 A.