Osculati 14.268.18 - Victron Energy Multiplus 24/3000/70-50 Inverter/Charger

Osculati 14.268.18 - Victron Multiplus 24/3000/70-50 Inverter/Charger

The Victron Multiplus 24/3000/70-50 is a professional-grade power conversion system combining a 3000W pure sine wave inverter and a 70A smart battery charger with an auxiliary 4A output. Built for 24V battery systems, this unit ensures continuous AC power delivery and precise multi-stage battery charging, making it suitable for large marine, mobile, or off-grid energy environments.

The integrated charger uses a 4-stage algorithm (Bulk, Absorption, Float, Storage), enhancing performance and battery life — including support for lithium technologies. Dual AC outputs allow separation of critical and non-critical loads, with the second output activated only when AC input (shore or generator) is available, preventing accidental battery drain from devices like water heaters.

PowerAssist technology ensures temporary peak demands are covered by battery power, while PowerControl limits total current draw to prevent generator or shore source overload. Scalable up to 6 units in parallel and/or three-phase configurations, the unit is encased in a durable aluminum body and protected against electrical and thermal faults.

Key Features:

• Pure sine wave inverter – 3000W continuous output
• Advanced 4-stage battery charger: 70A main + 4A auxiliary
• Wide input range: 19–33V DC (24V systems)
• Compatible with lithium and lead-acid batteries
• Dual AC outputs:
  • Main output: continuous
  • Secondary output: active only with AC input
• PowerAssist – uses battery to assist during short power peaks
• PowerControl – dynamically limits AC source load
• Parallel operation (up to 6 units) and three-phase compatible
• Aluminum construction with forced ventilation
• Integrated protection systems:
  • Short circuit
  • Over/under voltage
  • Overcharging
  • High ripple frequency
  • Overheating

Technical Specifications:

*The second AC output is active only when an external AC source (shore/generator) is present.