The Mastervolt Mass Combi Ultra 24/3500-100 is an advanced power supply system specifically designed for 24V DC systems. This device combines a 3500W pure sine wave inverter with a 100A battery charger, a fast switch, and an MPPT solar charge controller in a compact unit. With a maximum efficiency of 92 percent, the Mass Combi Ultra ensures reliable power conversion and supports peak loads of up to 7000W. The integrated MPPT technology optimizes energy yield from solar panels, allowing for an increase in energy harvesting of up to 30 percent compared to conventional controllers. The intelligent three-stage battery charging system ensures optimal battery health and minimizes DC ripple current. Additionally, the Power Assist function protects against voltage drops and power outages, even with weak grid connections or small generators. Its quiet operation at low power consumption and the ability to operate in parallel for larger systems make this product a versatile solution for various applications.

• Integrated MPPT solar charge controller for increased energy yield
• Intelligent three-stage battery charging system to optimize battery lifespan
• Power Assist function to prevent voltage drops
• Quiet operation without active fan cooling at low power consumption
• Supports parallel operation and three-phase configurations for larger applications.