Battery container

For special requirements where a reliable, mobile power supply is required, we offer special battery containers. These represent a flexible plug-and-play solution that offers the greatest possible security of energy supply.


Application areas of the battery containers

  • Combined solution for power plants
  • Increasing the self-consumption of renewable energies
  • Power supply of plants without grid connection
  • Mobile solution for e-mobility
  • Grid stabilization, dynamic voltage regulation
  • Peak capping in production or on demand
  • Voltage dip reduction
  • Frequency control
  • Uninterruptible power supply
  • Power factor correction


Technical data

  • Dimensions freely customizable in LWH, no fixed grid dimensions
  • Prepared to accept battery systems (technology open)
  • Adapted to battery management system BMS
  • Pre-installation of all required measurement, control and sensor technology
  • Internal lighting, access control, monitoring
  • HVAC: heating, ventilation, air conditioning as required
  • Fire alarm and extinguishing system  Fire protection up to F120
  • Pressure relief dampers/bursting discs
  • Operating temperature from -20°C to +40°C
  • Adapted coating systems for long-lasting corrosion protection


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Advantages of battery containers

Plug & Play
  • High flexibility
  • Complete expansion
  • Open to technology
  • Stackable
  • Easily expandable
  • Modular structure
  • PV attachment possible
  • Transportable
  • Easy transport
  • Flexible installation/use
  • Robust design
  • Good insulation
  • Energy efficiency
  • Ideal battery protection
  • Certified burglary protection
  • User-friendly
  • Easy operation
  • Optimized operation/maintenance
  • Economical
  • Low maintenance costs
  • Fast installation
  • Long service lifeReliable, proven system
  • Use of 2nd life batteries
  • Highest possible availability
  • German Engineering

    Our BESS containers have many advantages: Due to their design, they are quick and easy to transport and flexible in assembly and disassembly as a plug-and-play solution. In addition the containers are sturdily constructed, so that the internals are ideally protected from external conditions. We also customize the battery containers for your specific needs: Direct development of solutions tailored to the project-specific requirements of each customer.


    Two special containers with commercial storage and 120kW power each and a capacity of 280kWh.
    Space for 19 racks each in the secured area.
    Modular design with hoods for optimized ventilation of the installed components.
    Installed power electronics up to 1,700kW and storage capacity up to 1,280kWh possible
    High efficiency of the plant through ideally adapted ventilation

    Our production

    Our production has the following certifications:

    • ISO 9001/3834 (quality management)
    • ISO 14001 (environmental management)
    • OHSAS 18001 (occupational health and safety management)
    • DIN EN 1090


    Caru-Tech produces over 1,300 containers per year. This makes us experts in the individual requirements of containers in different industries. As with all containers from Caru-Tech, modern welding and processing machines are also used for the battery containers.


    Our experience

     CARU Tech has over 25 years of experience in container production. This makes us an experienced and reliable partner, especially in the production of battery containers.

    Especially because of our longtime-experience we are able to offer customized battery containers for your personal needs.

    FAQs about our battery containers

    What are the dimensions of CARU-Tech battery containers?
    Can the battery containers burn?
    Is it allowed to place the BESS container next to an (office) building?
    What is the delivery time for battery containers?
    Is an official permit necessary for the installation of battery containers?
    Can the container explode?
    What does BESS Container mean?