The ULTIMATE DIY Caravan Board 3kVa/120/30/30

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"TheULTIMATE" DIY boards are designed to make installations in caravans, 4x4 canopies, boats etc super easy and ultra neat. Featuring premium Victron equipment and built in our Toowoomba workshop to the highest standards, you can rest assured that these boards will not let you down.


This Board Includes:

  • Victron Multiplus 12V 3kVa Inverter with AC Transfer and 120A Battery Charger
  • Victron 30A Smartsolar MPPT (Connect up to approx 450W of Solar Panels)
  • Victron 30A Isolated DC-DC Charger
  • Victron Lynx
  • Mega Fuses (400A, 40A x 2)




Easy Installation

The Lynx Distributer Bus Bar system lets you easily connect all the major components together. It features built mega fuse holders to allow for a neat installation and easily accessable spot for fuses on the DC BUS.
To Install, simply:
  • Mount board in a suitable location
  • Connect batteries to the spare poles on the Lynx bus bar
  • Connect caravan DC Loads to the spare poles on the Lynx bus bar
  • Connect solar panels to the input of the MPPT
  • Connect cable from the vehicles alternator/start battery to the input of the DC charger
  • Wire the 230V AC input and output into the van


Monitoring Options

This board comes with several options for monitoring your system. (Additional Costs may apply)

No Monitor
Suitable if your lithium batteries have built in bluetooth monitoring.

Victron Smart Shunt
Allows you to monitor your batteries via a bluetooth app on your smart device. You can view volts, amps, watts coming in and out of your batteries + Battery State of Charge (S.O.C) as a % to ensure you accurately know how much power you have available in your batteries

Victron BMV712
Same as the Victron Smart Shunt plus an additional LCD Screen to view the volts, amps, watts & S.O.C

Victron Cerbo GX + Touch 50

  • Real time display of:
    • Solar Coming In (Watts)
    • Battery State of Charge (%) + (Volts, Amps & Watts)
    • Power being Used (Watts / Amps)
    • Power coming in from Mains or Generator
  • Historical Data
    A Huge amount of data gets logged (and is accessable online if connected to the internet).
    This makes it easy to ensure the system is working optimally and identify any issues.
  • Remote Support
    If the system is connected to the internet, we can login remotely to help diagnose and possibly fix any potential issues with the system.
  • Optional Tank Sensors
    The Cerbo GX also has a provision for tank sensors. This allows you to display tank levels on the Touch 50
  • Generator Auto Start
    Easily auto start you generator when you battery gets low. The system allows for different settings for day time & night time to ensure the generator doesn't come on when it is not wanted. (Compatible 2 wire autostart geneartors only)
  • Canbus intergration and control of compatible Canbus lithium batteries
  • + Much, Much More!


Victron Cerbo GX + Touch 50 + Smartshunt
Same as above + a Victron Smart Shunt. The Smart Shunt is required for for NON Canbus batteries.


High powered Victron 3kVa Inverter / Charger

The Victron Multiplus II 12v 3kVa inverter features a true 2400W Continuous Inverter with a huge 5500W surge for 30 Seconds. This makes it a great choice for caravans that want to run, toasters, kettles, hot plates, air con, washing machines etc.

It features a Automatic AC Transfer switch that will allow the power points throughout your van to automatically change from battery/inverter power to mains power if and when mains power is available.

The Multiplus II 12v 3kVa also has a built in fully programmable high powered 120A battery charger when either grid power or generator power is available. This allows you to pump in up to 120A / hour into your battery bank.
This allows significanly reduced generator run time (if you are using one).


Ultra Efficient MPPT

Especially in case of a clouded sky, when light intensity is changing continuously, an ultra-fast MPPT controller will improve energy harvest by up to
30 % compared to PWM charge controllers and by up to 10 % compared to slower MPPT controllers.

Advanced Maximum Power Point Detection in case of partial shading conditions
If partial shading occurs, two or more maximum power points may be present on the power-voltage curve.
Conventional MPPTs tend to lock to a local MPP, which may not be the optimum MPP.
The innovative BlueSolar algorithm will always maximize energy harvest by locking to the optimum MPP.

Extensive electronic protection
Over-temperature protection and power derating when temperature is high.
PV short circuit and PV reverse polarity protection.
PV reverse current protection.

Fully discharged battery recovery function
Will initiate charging even if the battery has been discharged to zero volts.
Will reconnect to a fully discharged Li-ion battery with integrated disconnect function.


Victron 30A DC-DC Charger

Bluetooth Smart enabled
• Any Bluetooth enabled smart phone, tablet or other device can be used to monitor, to change
settings and to update the charger when new software features become available.
• Instant Readout: The VictronConnect App can display key data, including warnings and alarms, on
the Device list page without the need to connect to the product.

Fully programmable
• Battery charge algorithm (configurable) or fixed output.
• Smart alternator compatibility: engine running detection mechanism.

 Adaptive 3-stage charge algorithm: bulk – absorption – float
• For lead acid batteries it is important that during shallow discharges the absorption time is kept
short in order to prevent overcharging of the battery. After a deep discharge the absorption time is
automatically increased to make sure that the battery is completely recharged.
• For lithium batteries absorption time is fixed, default 2 hours.
• Alternatively, a fixed output voltage can be chosen.

Suitable for use in vehicles with a smart alternator (Euro 5 and Euro 6 engines)
The built-in engine shutdown detection will stop the converter when the engine is not running.
This prevents unwanted discharge of the starter battery (see manual for details).



Dimensions 1200L x 400H x 167D
Weight approx 30kG
Battery Compatibility Lithium, AGM, Gel, Flooded
Operating Temp Range -20 to +45 Deg. C
IP Rating IP21
Battery Connection M8 bolts
DC Loads Connection M8 bolts
230VAC Connection Screw Terminal
PV Connection Screw Terminal
PowerControl & PowerAssist Yes
Transfer switch 32A
Maximum AC input current 32A
Input voltage range 9.5V - 17V DC
Output 230VAC +/- 2% (frequency 50Hz +/- 1%)
Cont. output power at 25 Deg. C 2400W
Cont. output power at 40 Deg. C 2200W
Peak Power 5500W
Maximum efficiency 93%
Zero load power 13W
AC input 187 - 265VAC (45 - 65 Hz)
Maximum battery charge current 120A
Battery temperature sensor Yes
Maximum output current 30A
Maximum PV power 430W
Maximum PV open circuit voltage 100V
Maximum efficiency 99%
Self-consumption 20mA
Protection Output short circuit, overload, battery voltage too high, battery voltage too low, temperature too high
Input voltage range 10 - 17V
Nominal output volage 12V
Continous output current at 40 Deg. C 30A
Continous output current at 25 Deg. C 35A
Efficiency 87%
No load input current < 80mA



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