Product Manual

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 (see Table 7) occurs.

Bulk Mode

Charging current is maintained at the Bulk current limit, until the battery reaches the

Bulk voltage (see Table 8), 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.