Hoymiles

The Hoymiles HiBattery 4020 X is a powerful all-in-one storage device for balcony power plants and photovoltaic systems. The system combines 4.02 kWh LiFePO₄ storage, an integrated inverter and four MPPT inputs in a compact housing. Thanks to plug-and-play installation, intelligent energy control and modular expandability, the HiBattery 4020 X is suitable for both new installations and retrofitting existing PV systems. The open compatibility with smart meters (optionally available) and Home Assistant (MQTT) ensures maximum flexibility and optimized self-consumption.

  • 4.02 kWh LiFePO₄ storage, expandable up to 16.08 kWh
  • Four MPPT inputs with up to 4,000W PV input power
  • Built-in 2,500W inverter and plug and play installation
  • Smart meter support (optionally available), Open MQTT and IP66 protection class

Benefits of shopping with us

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Free shipping & returns

Free shipping within Germany and easy returns within 30 days.

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Customers rate us 4.9

Thousands of satisfied customers trust in our quality and service.

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30 day money back guarantee

Shop risk-free - if you're not satisfied, you'll get your money back.

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Free shipping & returns

Free shipping within Germany and easy returns within 30 days.

380.000K+

Orders

24

Hours shipping

4,9

Customer review

30

days return

Locations & directions

Visit us at one of our two locations in Baden-Württemberg.

Marc Max GmbH

Pfedelbach headquarters

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ADDRESS

Meisenstrasse 14

74629 Pfedelbach

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OPENING HOURS

Monday - Friday: 8:00 a.m. - 4:00 p.m

Marc Max GmbH

Bietigheim-Bissingen camp

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ADDRESS

Stuttgarter Str. 69

74321 Bietigheim-Bissingen

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OPENING HOURS

Monday - Friday: 8:00 a.m. - 4:00 p.m