The Revolution

The successor model of the Selectiva 8kW allows a complete new way of charging of medium to large traction batteries. With the revolutionary Ri charging process the charging characteristic will be adapted according to the age, temperature and state of charge of the battery. Every single charging cycle is hence a unique and has its own characteristic. The innovative Ri charging process minimizes the energy costs and maximizes the battery-life.

New Features of the battery charging system guarantee an optimal charging of the traction battery. A well-thought-out service concept allows a component exchange on-site. With the USB-interface a data back-up as well as different analyses about the charging processes and a device update is possible.



  • Active Inverter Technology with new Ri charging process
  • Maximum Energy efficiency through unbeatable total efficiency
  • The „ultra cool“ battery charging allows a maximum battery life
  • New service concept make a service on-site possible
  • Serial USB-interface for data back-up, analysis and software-updates
  • Single-cell charging is possible through adjustable cell quantity
  • Refresh-characteristic
  • Time-delayed charging
  • Further charging characteristics e.g. for gel-batteries are pre-programmed
  • Industry quality
  • EMC-Houshold norm (EMC = Electromagnetic compatibility)
  • New fan connection
  • Real-time clock and calendar function

Technical Data

Nominal charging voltage 24 V, 36 V, 48 V , 72V, 80V
 Charging current 24V: bis 200A; 48V: bis 160A; 80V: bis 90A
 Battery capacity 225 – 3600 Ah
 Efficiency 93 %
Mains voltage 400 V +30% / -10%
Marks of conformity  CE
 Dimensions 633 x 180 x 344 mm (L x B x H)
 Weight  23 kg (incl. mains- and charging lead)
 EMC class  B

Equipment Features

Protection features:

  • Serial reverse polarity protection (passive)
  • Mains voltage monitoring
  • External start-stop (optional)
  • Immobiliser device (optional)
  • De-energised charger lead
  • Common error message (optional)


  • LED-stripes for better visualisation of the charging status (incl. display of the “coolest” battery)
  • Integrated electrolyte circulation pump (Air Puls)
  • Relais board
  • Aquamatic for automatic watter filling of the battery
  • Temperature-controlled charging
  • External start/ stop
  • Remote control system
  • Floor and wall bracket
  • Carrying strap and carrying bar