Pulse 50


Manufacturer: TELWIN

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6/12/24V electronic, automatic battery charger for WET,GEL, AGM, MF, SPIRAL, START-STOP batteries, for automatic charging/maintenance (PULSE TRONIC), for recovering sulphated or very low batteries and vehicles start aid.

The Pulse Tronic technology guarantees optimal battery charging over 8 phases which test, monitor, increase and maintain the charge state.

It is very easy to use, thanks to the automatic recognition of the type of battery, and the presence of a user-friendly keypad. The innovative Power Stream technology guarantees better performance, up to 50% more than traditional battery chargers thanks to more effective and complete control of the charging process, to notably faster charging times and maintenance of the optimal battery conditions, which guarantee a longer working life.

  • automatic charging/maintenance, BOOST quick charge and START aid
  • SMPS (Switch Mode Power Supply) Technology
  • Pulse Tronic charge with pulsed charge holding
  • LED signalling of the charge state, end of charge and protection intervention
  • Sulphated battery recovery selection
  • Clamps not powered if disconnected from battery – anti spark device, protection againsts short-circuits, polarity reversal, overvoltage at input and faulty battery.

Fit with PFC device.

ModelPULSE 50 230V (807588)
Voltage230V, 50/60Hz, Single phase
Charging absorbed power600W
Charging voltage6 / 12 /24V
Effective charging current45 / 45 / 23A
Rated charge current40 / 40 / 20A
Start current 1V/C40A (Boost) / 70A (Start)
Min rated reference capacity10Ah
Max rated reference capacity600Ah
Adjustment positions1


  • efficient power transfer
  • advanced charging control
  • rapid charting time
  • longer battery life

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  • for all battery types
  • control of the charge current
  • protectoin of the electronic components on-board vehicles without having to disconnect the battery from the vehicle during charging
  • less battery overheating during the charge phase
  • longer useful life to batteries

LONGER BATTERY LIFE! (With the advanced function of maintenance for the recovery of sulphated batteries. )

It is essential to know about those situations that can hinder battery performance: one of these is sulfation, which can degenerate battery performance until it is no longer usable.

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