• Free shipping for orders over €39!*¹
  • Service hotline +49 (0)931 - 760 260 40
  • 30 day money back guarantee!

HUAWEI Back Up Box B1 - for WR M1 series

Description

Huawei Backup Box B1

Backup power module for Huawei M1 series three-phase inverters.
Backup Box B1 is used in rooftop PV systems to control the grid and island operation status of Huawei M1 series three-phase inverters.
In the event of a grid failure, the inverter switches to island operation and supplies consumers not connected to the grid with power in backup mode.
When the grid failure is resolved, the inverter switches back to the grid-connected state. The Backup Box B1 supports the following network systems: TN-S / TN-C-S / TT.
When installing the Backup Box B1 outdoors, avoid exposing it to direct sunlight.
It is recommended to install it in a protected location or provide it with a cover. An SPD surge protection device must be installed on the power grid side of the Backup Box B1 circuit.

Basic features:

  • Emergency power module for Huawei M1 series three-phase inverters
  • Separate single-phase circuit, maximum power 3.3kVA, IP 65, weight 11.00 kg.
  • Compatible with Huawei inverters model M0 and M1
  • Reliable 1-phase emergency power supply
  • Automatic detection of a power failure and switchover to LUNA2000 battery
  • Maximum apparent power 3.3kVA

HUAWEI Back Up Box B1 - for WR M1 series

Product form
Free pickup in our shop(s)

Be quick! Only *Inventory* Article in stock!

  • In stock - with you in 7 to 14 working days

€853,00 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.

    SKU: HUAWEI-B1-0
    Barcode: 4262431422998

    Description

    Huawei Backup Box B1

    Backup power module for Huawei M1 series three-phase inverters.
    Backup Box B1 is used in rooftop PV systems to control the grid and island operation status of Huawei M1 series three-phase inverters.
    In the event of a grid failure, the inverter switches to island operation and supplies consumers not connected to the grid with power in backup mode.
    When the grid failure is resolved, the inverter switches back to the grid-connected state. The Backup Box B1 supports the following network systems: TN-S / TN-C-S / TT.
    When installing the Backup Box B1 outdoors, avoid exposing it to direct sunlight.
    It is recommended to install it in a protected location or provide it with a cover. An SPD surge protection device must be installed on the power grid side of the Backup Box B1 circuit.

    Basic features:

    • Emergency power module for Huawei M1 series three-phase inverters
    • Separate single-phase circuit, maximum power 3.3kVA, IP 65, weight 11.00 kg.
    • Compatible with Huawei inverters model M0 and M1
    • Reliable 1-phase emergency power supply
    • Automatic detection of a power failure and switchover to LUNA2000 battery
    • Maximum apparent power 3.3kVA
    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
        • Deutsch - flag
        • français - flag
        • English - flag
        • Español - flag
        • português (Portugal) - flag
        • Italiano - 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