• Kostenloser Versand ab 39€ Einkauf!*¹
  • Servicehotline +49 (0)931 - 760 260 40
  • 30-Tage-Geld-Zurück-Garantie!

Fronius Reserva 6.3 high-voltage battery

Description

The Fronius Reserva 6.3 high-voltage battery offers a usable storage capacity of 6.31 kWh and is part of the Reserva modular storage family. It is specially designed for DC coupling with Fronius hybrid inverters and thereby minimizes conversion losses. The battery uses lithium iron phosphate (LFP) as cell chemistry, increasing safety and lifespan. Thanks to its modular design, it consists of two modules and can be expanded to up to five modules, providing capacities of up to 15.8 kWh are possible. With protection level IP65, it is weatherproof and suitable for use indoors and protected outdoor areas. The operating temperature range is from −20°C to +55°C, ensuring stable performance even under demanding conditions.

  • Utility of 6.31 kWh Capacity with modular expandability
  • Direct DC coupling for minimized energy conversion
  • LFP cells for high safety and service life

The Fronius Reserva 6.3 high-voltage battery is a DC-coupled storage device with 6.31 kWh Capacity that fits ideally into Fronius hybrid systems. It can be expanded modularly, offers a high level of security and efficient energy utilization.

Scope of delivery: 1× Fronius Reserva BMS & base, 2× Fronius Reserva module

Fronius Reserva 6.3 high-voltage battery

Product form
Free pickup in our shop(s)
  • In stock - in 3 to 5 working days with you

€2.899,00 Incl. VAT

    • Guaranteed safer & protected Check out.

      klarna
    • Free Shipping for all orders over € 39 (except freight goods).
    • 30 days Money-back guarantee
    • Own warehouse At the company headquarters
    🌳 Environmentally friendly to your front door!

    We send CO₂-neutral and use sustainable materials-as far as technically possible.

    So your order arrives in an environmentally conscious and responsible manner.

    📦 Our shipping promise to you!

    Orders can be returned or exchanged within 30 days of receipt of the delivery if they are in an original state.

    We deliver across Europe. Your order will be carefully packed and delivered to the desired location.

    The delivery lasts Between 2 and 5 working days Depending on the type of shipping.

    Technische Daten

    • Batterietyp: Lithium-Eisenphosphat (LFP)
    • Nutzbare Kapazität: 6,31 kWh
    • Anzahl Module: 2 (erweiterbar bis 5)
    • Nennspannung: 204,8 V
    • Lade-/Entladestrom: 32 A
    • Schutzart: IP65
    • Betriebstemperatur: −20 °C bis +55 °C
    • Gewicht: 86,5 kg
    • Abmessungen (H×B×T): 860 × 780 × 176 mm
    • Schnittstellen: RS485
    • Maximale Systemparallelisierung: bis zu 4 Reserva-Systeme

    SKU: SL-FRO-Reserva-6.3-0
    Barcode: 4262498476941

    Description

    The Fronius Reserva 6.3 high-voltage battery offers a usable storage capacity of 6.31 kWh and is part of the Reserva modular storage family. It is specially designed for DC coupling with Fronius hybrid inverters and thereby minimizes conversion losses. The battery uses lithium iron phosphate (LFP) as cell chemistry, increasing safety and lifespan. Thanks to its modular design, it consists of two modules and can be expanded to up to five modules, providing capacities of up to 15.8 kWh are possible. With protection level IP65, it is weatherproof and suitable for use indoors and protected outdoor areas. The operating temperature range is from −20°C to +55°C, ensuring stable performance even under demanding conditions.

    • Utility of 6.31 kWh Capacity with modular expandability
    • Direct DC coupling for minimized energy conversion
    • LFP cells for high safety and service life

    The Fronius Reserva 6.3 high-voltage battery is a DC-coupled storage device with 6.31 kWh Capacity that fits ideally into Fronius hybrid systems. It can be expanded modularly, offers a high level of security and efficient energy utilization.

    Scope of delivery: 1× Fronius Reserva BMS & base, 2× Fronius Reserva module

    When will my order be delivered?
    • Standard shipping: 1-3 working days
    • International shipping: 3-10 working days
    • Sversand 4-14 working days

    If a different delivery period is specified in our offer, we usually send the goods within Germany between 2 and 7
    Days after the conclusion of the contract. This also applies if an advance payment has been agreed, the time of your payment instruction is decisive.

    Please note that there is no delivery on Saturdays, Sundays and public holidays.

    If you have ordered several items with different delivery times, shipping will be made in one shipment, unless we have made a different agreement with you. In such a case, the delivery time is determined according to the article with the longest delivery time.

    If you prefer a pick -up, please contact us at the number +49 (0) 931 760 260 40 to make a pick -up date.
    Our serving warehouse is located in Raiffeisenstr. 8, 97209 Veitshöchheim, Germany.

    Can I also return my order?

    Orders can be returned or exchanged within 30 days of receipt of the delivery, provided they are in an original, resale condition.

    What can I do if my delivery arrives damaged?

    We are constantly working to pack our products perfectly so that they arrive undamaged. If you still determine damage. Just send us an email to info@energie24.Shop and we take care of a quick exchange.

    Recent products

      Footer image

      © 2026 Energie24.Shop, Powered by Shopify

      • DE (EUR €) DE (EUR €)
      • English - flag English - flag
      • American Express
      • Apple Pay
      • Bancontact
      • BLIK
      • EPS
      • Google Pay
      • iDEAL Wero
      • Klarna
      • Maestro
      • Mastercard
      • MobilePay
      • PayPal
      • Przelewy24
      • Shop Pay
      • Twint
      • Union Pay
      • Visa

      Login

      Forgot your password?

      Don't have an account yet?
      Create account