Charging Process - LEAB Champ 1207 User Manual

Installation instructions
6

Charging Process

Battery charging is fully automatic and micro-processor controlled with
a 3-stage IU U characteristic curve for gentle and optimum charging of the
1 2
batteries.
I
I phase: Charging with constant current
Depending on the battery charge state, the battery is charged with
maximum charging current to store as much energy as possible in the
battery. After reaching the set main charging voltage, the charger switches
to the next charging phase (U
within max. 10 hours, the device enters the U
Deep discharged batteries with a voltage below 6 V are
not charged for safety reasons.
U phase: Main charging with constant voltage
1
In the main charging phase, the voltage is kept at a constant value. As the
battery increasingly charges, the current decreases continuously and
approaches a lower limit.
Battery
Gel battery
Wet cell battery
U
1
). If the set main voltage is not reached
1
phase and reports an error.
2
Model
12 V
12 V
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Charging Process
U
2
Main charge voltage
14.4 V
14.1 V