The Victron MultiPlus-II 24V/3000VA/70-32A is a professional-grade inverter/charger that delivers 3000VA of continuous AC power from a 24V battery bank while simultaneously providing a powerful 70A multi-stage battery charger — all in a single, compact unit. Two independent AC outputs give you the flexibility to keep critical loads running during a grid or generator outage, with an ultra-fast transfer switch that cuts over in under 20 milliseconds — fast enough to keep computers, medical devices, and sensitive electronics running without a blip. PowerControl and PowerAssist technologies intelligently manage incoming AC current, preventing generator or shore-power overload and seamlessly supplementing available grid power with battery reserves during peak demand.

Built for Australian caravanners, RV travellers, and off-grid 4WD enthusiasts who demand reliable, clean power wherever they roam, the MultiPlus-II is equally at home permanently installed in a motorhome or caravan power system as it is in a remote off-grid cabin or a serious dual-battery 4WD setup. Its smart adaptive charging algorithm automatically adjusts to battery condition, extending the life of AGM, gel, lithium (LiFePO4), and lead-acid battery banks. Scalable via VE.Bus, the unit can be configured in parallel for higher capacity or in three-phase for advanced installations — and full remote monitoring and programming is available through the free VictronConnect app and the VRM Portal, so you can manage your entire power system from your smartphone anywhere in Australia.

Key Features

• 3000VA continuous inverter output with <20ms automatic transfer switch for uninterrupted power to sensitive electronics
• Powerful 70A adaptive multi-stage battery charger supporting AGM, gel, LiFePO4, and lead-acid batteries
• PowerControl & PowerAssist prevent shore power or generator overload and boost AC supply during peak demand
• Two independent AC outputs — one with UPS function, one switched off during inverter operation
• Scalable via VE.Bus: parallel or three-phase configuration, plus full VictronConnect app and VRM remote monitoring