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Fronius & Fronius Reserva Pro BMS

Type of manufacturer: Reserva Pro BMS
Manufacturer Art. No.: 4,240,391
Art. Nr.: 14846
Pieces per package unit:
  • 1 per carton
  • 4 per pallet
Battery type: High volt lithium-iron-phosphate
Warranty: 10 Jahre
Solar battery type: 1-phase, 3-phase, High voltage battery, Solar battery retrofit
Prices are only visible to business customers upon successful registration.
  • New
Available from 29.05.2026
Product number: 14846
Prices are only visible to business customers upon successful registration.
  • New
Available from 29.05.2026
Product number: 14846
Description

Fronius Reserva Pro – Battery Management Unit

The Fronius Reserva Pro is a scalable, high-performance storage solution for energy-intensive applications in commercial buildings, agricultural businesses and larger residential properties. It was developed in Europe, where the cells and battery modules are also manufactured. It combines safety, efficiency and long-term reliability.

Advantages:

  • European cell and module production
  • Safe and durable LFP battery cells with a 10-year warranty
  • DC-coupled high-voltage system for maximum efficiency
  • Modular scalability up to 32 kWh, 128 kWh in parallel operation of four towers
  • Seamless integration with Fronius hybrid inverters and digital tools

Technical specifications:

  • Battery technology: Lithium iron phosphate (LFP) for high safety and long service life 
  • Usable storage capacity: modularly scalable from 11.9 kWh to 31.9 kWh (3–8 battery modules) 
  • Modular system: expandable and parallel operation of up to 4 batteries possible 
  • Protection class: IP65 – suitable for indoor and sheltered outdoor use 
  • Operating temperature: −20 °C to +50 °C for flexible applications 
  • Communication: Modbus (RS485), BMS communication via CAN / Modbus 
  • Compatible inverters: Fronius Primo GEN24 Plus, Symo GEN24 Plus & Verto Plus 
  • Warranty: 10 years or 80% State of Health (SOH)
  • BMS weight: 18 kg
  • Connection: Stäubli MC4 Evo Stor
  • Dimensions (HxWxD): 160x579x449 mm
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Fronius Reserva Pro BMS
Fronius & Fronius Reserva Pro BMS
Available from 29.05.2026