Victron MultiPlus-II 12/4k/160-32

Victron MultiPlus-II 12/4K/160-32 – Inverter/Charger for powerful 12‑V onboard systems

The Victron MultiPlus‑II 12/4K/160‑32 is the ideal solution if you want to draw serious power from your 12‑V system – in a camper, van, or on board. It combines a 4000 VA inverter (pure sine wave) with a 160 A battery charger and helps you reliably power even demanding 230‑V appliances. It really shows its strengths in setups with large battery banks (e.g. lithium): high continuous power, fast charging, and intelligent interaction with weakly fused shore power connections.

Four features that make a difference in everyday use

• Pure sine wave inverter: Converts 12 V into clean 230‑V AC and reliably powers appliances – even under high loads.
• High-performance charger (160 A): Quickly charges your leisure battery as soon as shore power or a generator is connected – ideal for systems that can handle high charging currents.
• PowerAssist (mains support): If the shore power connection is weakly fused, the MultiPlus‑II supplements the missing power from the battery. This allows you to use appliances without immediately tripping the fuse.
• UPS/transfer function (< 20 ms): In the event of a mains failure, it switches over extremely quickly so that sensitive electronics can continue to operate without interruption as far as possible.

Two AC outputs for prioritizing loads when running on battery

With two AC outputs, you can logically separate appliances: Important loads remain powered, while less important appliances can be automatically switched off when running on battery. This helps you make targeted use of the available reserves – especially during high load peaks.

Compact design, less wiring

Instead of installing the inverter and charger separately, you get both in one device. This saves space, reduces wiring effort, and makes the system easier to manage. In combination with the Victron ecosystem (e.g. GX devices), monitoring and control can be conveniently integrated.

Your benefits at a glance

• 4000 VA inverter (pure sine wave) for powerful 230‑V appliances
• 160 A integrated battery charger
• PowerAssist: intelligent mains support for weakly fused shore power
• UPS function with a switching time of less than 20 ms
• Two AC outputs for prioritized appliances
• Ideal for powerful 12‑V onboard systems in campers, vans, and boats

If you want to get maximum 230‑V power from your 12‑V onboard electrical system, quickly charge large battery banks, and remain confident even with a weakly fused shore power connection, the Victron MultiPlus‑II 12/4K/160‑32 is an excellent choice.