Fronius ACCTIVA Professional Flush

The professional sprinter.

The battery charger with rapid-charge function, safe for electronics. Provides the vehicle with current even during diagnosis and re-programming of the vehicle’s software. The integrated USB port ensures that the charger is completely future-proof: software updates can be loaded very easily. Powerful: 70 A in permanent operation.

Recommended fields of use:

Ideal for motor vehicle workshops and showrooms.

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Product information:

  • Battery charger with the option to preselect capacity for all types of starter battery
  • For charging or charge conservation of conventional lead acid, lead calcium/silver batteries, or those of the sealant type (AGM, MF), as well as maintenance-free lead GEL batteries, without disconnecting from the vehicle power supply.
  • All functions (battery capacity, nominal voltage, service function, FSV/buffering function) can be clearly viewed and set on the display
  • All present charging data (charging current, charging voltage, Ah charged so far) are shown on the display
  • Based on Active Inverter Technology
  • Integral USB port



  • Diagnosis and charging mode: Supplies parallel loads during diagnosis. The ACCTIVA Professional Flush offers maximum safety during this process, with a current of 70 A.
  • Provides power without battery, e.g. during battery change, in showrooms or at show fairs
  • Refresh mode will bring back low-power batteries (desulphating). This process takes place via a microprocessor-controlled IUIoU characteristic.
  • Can do Rapid charging thanks to Active Inverter Technology.


Protective features:

  • Inside electronics protect device from reverse polarity.
  • Internal electronics protect device from Thermal overload.
  • Safety cut-out
  • Electronically safe for vehicle systems.
  • Short-circuit protection.


Technical Data:

  • Nominal charging voltage 12 V
  • Charging current 2 – 70 A
  • Battery capacity 10 – 250 Ah
  • Mains voltage 100 V or 230 V +/- 15 %
  • Charging characteristic IUo U
  • Marks of conformity CE / TÜV North America / TÜV PSE
  • Battery charger lead 5 m with fully insulated terminals
  • Dimensions 315 x 110 x 200 mm (L x W x H)
  • Weight 5 kg