ON/OFF-Grid Batteries

An electricity supply operating independently from public grid connections is called an OFF-Grid solar electricity system or Island System. Possible applications for this system range from power supply for mobile homes, holiday homes, mountain huts as well as medical facilities to even rural villages. aentron provides Systems that can work both – OFF- and ON-Grid. Read more

ON/OFF Battery Solution: (Scalable)

  • Scalable Modular-System ( 24 V or 48 V DC)
  • High energy and power density
  • Ready-to-Install
  • Compact and innovative design
  • Stand-Alone-capable
  • Galvanic isolated
  • Intrinsic safety / system isolation (electrical disconnection during transport)
  • Robust design – Aluminium Die Cast housing battery module and Steel FL30 outer housing
  • Dust and Watertight: IP66
  • Stationary Compliance – island solutions, autonomous power solutions
  • Communication: CANBus
  • Integrated Battery Management System:
    • Voltage, Current, and Temperature management
    • SOC – State-of-Charge, SOH – State-of-Health
  • IT Security: Latest Software-Network-Connectivity
  • Service free operation: Installation, Service and Disposal
  • Compliance: UN 38.3, CE, RoHS, IEC 61508 SIL2, UL94 V0, RF30
  • Made in Germany


Stationary applications (ON/OFF-Grid), island solutions, micro-grids, autonomous power solutions, OFF-Grid power supply


Datasheet: ON/OFF-Grid Lithium-Ionen Batterysystem