Products
Victron MultiPlus-II 48/5000/70-50 4000W Inverter/Charger
Victron MultiPlus‑II 48/5000/70‑50 4000W Inverter/Charger – Reliable Power Control
The Victron MultiPlus‑II 48/5000/70‑50 4000W Inverter/Charger delivers consistent 48V power for residential, commercial, and industrial energy systems. It integrates a pure sine wave inverter, high‑capacity battery charger, and automatic transfer switch into one compact unit. This hybrid design ensures uninterrupted supply, efficient energy management, and seamless integration with solar, generator, or grid inputs.
Engineered for performance, the MultiPlus‑II supports sensitive electronics, heavy‑duty equipment, and backup systems with stable output. Adaptive charging technology maximizes battery life, while PowerAssist prevents overload by supplementing grid or generator capacity with inverter power. Scalable parallel and three‑phase operation options make it suitable for small installations or large energy networks.
The rugged design withstands demanding environments, reducing maintenance and extending service life. Integrated safety functions guard against short circuits, overloads, and voltage fluctuations. Intelligent monitoring and remote management tools give users precise control over system performance.
Key Features
- 4000W continuous pure sine wave inverter
- 48V DC input with 5000VA capacity
- 70A battery charger with adaptive charging profiles
- Automatic transfer switch for seamless backup
- PowerAssist technology to prevent overload
- Parallel and three‑phase configuration for expansion
- Compact, durable design for industrial and residential use
- Intelligent monitoring and remote management capability
- High efficiency with low standby consumption
Important Installation Notice This product must be installed by a qualified electrician/technician. All installations must adhere to local wiring regulations and standards. Krächtig will not be held liable for any product malfunctions as a result of incorrectly installed systems.

