Motorcaravan (#2021104771)

  • Charges 12-volt lead-acid, lead-gel, AGM and lithium batteries while driving, regardless of alternator voltage
  • A voltage sensor is required for optimal charging of the living area and starter batteries
  • When using an energy-saving charging alternator (Euro 6), using a booster is required because the charging voltage fluctuates very strongly (12,6 to 15 volts)
  • When using a conventional alternator, the living-area battery charge can be improved by using a booster
  • For AGM batteries that require a charging voltage of 14,7 volts, using a booster is required
  • Charging characteristic curve: IUoU (current-dependent switchover to trickle charge)
  • Temperature compensation when a sensor is connected
  • Maximum charging current is adjustable in four increments: 45-, 55-, 63- and 70-amp

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Kit #

Includes

Output
Current

Max Input Current

Input Voltage

Output Voltage

Reverse Current Caravan Battery

Height

Width

Depth

2021104771

Motorcaravan booster (WA 121545), all battery sensors, connectors, fuses, instructions

Up to 70 amps

65 amps

12 to 15 volts

14,7 volts**

 <0,2mA*

1150 gr

73 mm

170 mm

193 mm

2021104722

Motorcaravan booster (WA 121525),
temperature sensor (3mtr), instructions

25 to 30 amps

28 amps

12 to 15 volts

14,7 volts**

 <0,2mA*

400 gr

59 mm

148 mm

95 mm

2021104721

Caravan booster (WA 1208),
all connectors, fuses, instructions

8 amps

11 amps

9 to 14,5 volts DC

14,4 volts

 <0,5mA*

270 gr

55 mm

148 mm

95 mm