The Classic

Everything that you need. The robust, power-saving entry-level models: Powerful, and easy to use. Charging and recharging, or charge conservation of conventional starter batteries, without disconnection from the vehicle power supply.



  • 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.
  • Up to a maximum charging current of 20 Amperes
  • Compact design thanks to primary switched mode power electronics
  • Based on Active Inverter Technology

Technical Data

ACCTIVA Standard
12 – 10
12 – 20
24 – 5
24 – 10
12 / 24 -20
Nominal charging
12 V 12 V 24 V 24 V 12 V / 24 V
Charging current 10 A 20 A 5 A 10 A 20 A
Battery capacity 36-180Ah 44-300Ah 10-100Ah 36-180Ah 44-300Ah
Mains voltage 230 V +/- 15 %
Charging characteristic IWUoU IUoU / IU IWUoU IUoU / IU IUoU / IU
Marks of conformity CE
Length of charger lead 1,4 m
Mains lead the correct mains lead for the destination country will be supplied
(LxWxH in mm)
188x142x70 285x142x70 188x142x70 285x142x70 285x142x70
Weight 1 kg 1,75 kg 1 kg 1,75 kg 2,05 kg
Final charge voltage 13,5-14,4V 13,5-14,4V 27-28,8V 27-28,8V 12V:13,5-14,4V

Equipment Features

  • Charging mode: Automatic charging with IUoU characteristic
  • Trickle charging: Consumer loads switched on and in use during charging (powering demonstration vehicles in the showroom)
  • Back-up mode: Back-up of vehicle power supplies without integral starter battery, voltage retention when changing the battery.
  • Conservation charging: After charging, automatic switchover to conservation charging
Protective features:
  • Electronic reverse polarity protection
  • Thermal overload protection
  • Electronically safe
  • Short-circuit protection