Description of the charging cycle
Regenerating/charging deep-discharged 12 V
batteries (revive mode)
− Connect the deep-discharged (completely empty) battery to the charger and start a
charging operation.
In this recovery mode, the battery is charged until the charger measures a terminal
voltage that is suffi ciently high for a regular charging mode. The appliance then
automatically switches to a matching charging mode and continues charging regularly.
Description of the charging cycle
Charging mode
6 V / 0.8 A
12 V / 0.8 A
12 V / 3.8 A
22
Charging step
Completely charged
Switch to trickle charge
Continuation of the
charging operation
Completely charged
Switch to trickle charge
Continuation of the
charging operation
Pulsed charging
(reactivation of the
battery)
Continuous charge
Battery voltage
With a battery voltage of 3.7 V to 7.6 V,
charging is carried out with a charging
current of 0.8 A
With a battery voltage of ≥ 6.4 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 < 6.4 V,
charging is carried out with a charging
current of 0.8 A.
With a battery voltage of 7.5 V to 15.1 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.
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 15.1 V,
charging is carried out with a charging
current of 0.8 A.