Victron MultiPlus 12V 3000VA 120V Inverter/Charger

The Victron MultiPlus combines a 3000VA inverter and a 120A battery charger for a 12V DC system. Instead of using separate units, it can supply 120V AC loads and manage battery charging from shore power or a generator. This configuration includes a 50A transfer function, an important detail when matching an existing AC installation.

PowerAssist helps prevent an overloaded shore or generator connection by reducing charging demand first. When an AC load briefly exceeds the available source power, the inverter can contribute battery power to cover the difference. The adaptive charging system then returns to charging when sufficient power becomes available. The equipment also offers adaptive charging rather than a fixed charger output.

If shore or generator power is lost, the inverter can take over AC loads quickly enough for many connected electronics to continue operating. Compatible Victron monitoring equipment can also provide remote status and settings access. Plan conductor sizing, breakers, and battery capacity around the actual system rather than treating the inverter's VA rating as a universal load allowance. Browse more inverter chargers at CritPro.

• Combined inverter and 120A battery charger
• PowerAssist supports limited shore supplies
• 50A AC transfer capability
• Compatible with Victron system monitoring