General Device Properties - Buttner Elektronik MT BCB 25/20 Bedienungsanleitung

2.4. General device properties
• "IU oU oU "- charging characteristic for
1 2 3
surveillance-free, fully automatic contin-
uous operation (e.g. longer breaks, win-
tering or seasonal operation)
• Parallel and buffer operation: If the bat-
tery is used at the same time, the bat-
tery simultaneously will be charged or
retained in full condition
• Multiple protection, against overload,
overheating, overvoltage, short circuit,
reverse polarity and incorrect operation
(Attention: no reverse polarity protection
at the starter battery connection!) Auto-
matic lead-battery regeneration in mains
operation at long idle times against
harmful acid layers (twice a week)
• Charging cable compensation: voltage
drops on the charging cables are auto-
matically corrected (no voltage sense ca-
bling required).
BÜTTNER ELEKTRONIK – Batterie-Control-Booster MT BCB 25/20
• Charging possibility of deeply discharged
batteries (0 V) with initially reduced
charging current until battery voltage ris-
es above 9 V
• Integrated on-board network filter for
trouble-free parallel operation with solar
systems, wind and gasoline generators,
etc.
• Temperature-compensated
Depending on the temperature, the ex-
ternal temperature sensor influences the
charging voltage for lead batteries and
the charging current for lithium batteries
for monitoring-free and gentle charging
charging:
EN
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