VOLTAGE LIMIT (V)
CURRENT LIMIT (A)
CHARGE MODE
LEAD ACID
LIFEPO4
SI
SR
HA
Soft Start
12.3
12.3
10
10
10
Bulk
14.4
14.6
20
20
30
Absorption
14.4
14.6
20
20
30
Float
13.6
13.6
10
10
10
Table 10: Battery charging management algorithm voltages and currents
The BatteryPlus35-II intelligently controlled charging algorithm, automatically
sets charging parameters so that the caravan battery will maintain the best state of
health. The charging modes include:
Soft Start Mode
Charging current is maintained at 10A until the battery voltage reaches 12.3V or soft
start timeout occurs.
Bulk Mode
Charging current is maintained at the Bulk current limit, until the battery reaches the
Bulk voltage, after which charging proceeds to Absorption Mode.
Absorption Mode
Battery is charged at Absorption voltage until the current drops below 2A or Bulk-
Absorption timeout occurs.
Float
Charging current is limited to 10A to keep the battery level topped up. Charging will
remain in Float for 6 hours. After Float timeout, the BatteryPlus35-II will enter back
into Bulk-Absorption modes.
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More information https://www.caravansplus.com.au
