Charging mode
Reactivation for
12 V batteries
12 V / 3.8 A
COLD
Charging step
Switch to trickle charge
Continuation of the
charging operation
Pulsed charging for
reactivation
Continuous charge
Pulsed charging
(reactivation of the
battery)
Continuous charge
Switch to trickle charge
Continuation of the
charging operation
Description of the charging cycle
Battery voltage
With a battery voltage of ≥ 12.8 V, the
battery is maintained in fully charged
condition with a trickle charge current
of 50 to 150 mA (0.05 to 0.15 A).
With a battery voltage of < 12.8 V,
charging is carried out with a charging
current of 0.8 A.
During a measurement of a battery
voltage from 7.5 V to 10.5 V lasting 90
seconds, charging is carried out with a
pulsed charging current of 0.8 A.
With a battery voltage of ≥ 10.5 V,
charging is carried out with a charging
current of 3.8 A.
With a battery voltage of 7.5 V to 10.5 V,
charging is carried out with a pulsed
charging current of 0.8 A.
With a battery voltage of 10.5 V to 14.1 V,
charging is carried out with a charging
current of 3.8 A.
With a battery voltage of 14.1 V to 14.8 V,
charging is carried out with a charging
current of 3.0 A.
With a battery voltage of 14.8 V to 15.5 V,
charging is carried out with a charging
current of 0.8 A.
With a battery voltage of ≥ 12.8 V, the
battery is maintained in fully charged
condition with a trickle charge current
of 50 to 150 mA (0.05 to 0.15 A).
With a battery voltage of < 12.8 V,
charging is carried out with a charging
current of 0.8 A.
23