Bosch C7 Notice D'utilisation page 23

Caution: Voltage is applied to the terminals in
this mode even when no electrical equipment is
connected.
Mode 4 | Regeneration mode (16 V boost)
Suitable for the regeneration of batteries after
short-term extreme discharge. The battery should
be disconnected from the vehicle electrical system.
For batteries with a capacity of more than 14 Ah.
Press the mode selection button (8) to select
Mode 4. The LEDs (12+15) will light up. If no fur-
ther action is taken, then regeneration mode starts
automatically after several seconds and the LED
(15) flashes. If the battery is more or less complete-
ly flat, the LED (15) may flash for up to 3 hours.
During this period, a constant current level of
1500 mA flows into the battery to restore its
capacity. Regeneration mode is deactivated after
a maximum of four hours. If the battery has still
not been fully charged, the charger switches to a
normal charging mode. After successful charging
of the battery, the LED will light up (11) and (10)
go out.
After a short delay the unit switches automatically
to trickle charge mode and the LED (11) flashes.
Note: This mode is only suitable for 12 V batteries
Note: In this mode the battery must be completely
charged! Do not interrupt the charging process
prematurely.
12.2011 | C7 | Battery charger
Mode 5 | 24 V (28.8 V / 3.5 A)
Suitable for batteries with a capacity of more
than 14 Ah in normal state. Charging mode for
WET batteries and the majority of GEL batteries.
Press the mode selection button (8) to select
Mode 5. The LED (16) lights. If no further action
is then taken, charging starts automatically after
a few seconds and the LED (10) will also light up.
After successful charging of the battery, the LED
will light up (11) and (10) go out.
After a short delay the unit switches automatically
to trickle charge mode and the LED (11) flashes.
Mode 6 | 24 V (29.4 V / 3.5 A)
Suitable for batteries with a capacity of more
than 14 Ah in cold state or for many AGM batteries.
Press the mode selection button (8) to select
Mode 6. The LEDs (13+16) will light up. If no
further action is then taken, charging starts auto-
matically after a few seconds and the LED (10) will
also light up. After successful charging of the bat-
tery, the LED will light up (11) and (10) go out.
After a short delay the unit switches automatically
to trickle charge mode and the LED (11) flashes.
21 | english
Automotive Aftermarket