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Voltech SBC-5925 Operation Manual

12v in-car charger

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Introduction
This is a DC-DC charger with 9 to 32 Volt input range and 5 selections of charging profiles for WET/ AGM/
GEL/ CAL/ LiFePO4 batteries. The specific charging profile will give your selected battery type a safe, fast
and complete charge. The wide input voltage range allows 12V or 24V systems to charge your 12V auxiliary
battery which can be installed a long distance from the starting battery as in a trailer / caravan.
Features
3 Stage charge with selection of 4 types of lead batteries.
2 Stage charge for LiFePO4 battery.
Wide (9-32 V) input voltage range designed for use in any 12 or 24V Car, 4WD, Truck, Coach and
Caravan electrical system.
Auxiliary battery can be fully and efficiently charged from a long-distance charging source.
Ignition Control enables unit to stop charging when ignition is off.
Low Voltage Cut Off Protection for starting battery.
Self Recoverable Input Under Voltage Protection.
Self Recoverable Output Over Voltage Protection.
Self Recoverable Over Temperature Protection.
Self Recoverable Overload Protection (C.C.) with constant current at decreased output voltage.
Supplied accessory Remote LED Indicator Module showing:
- Battery voltage level (when no load connected to battery) or Output Voltage Level
- Bulk/ Absorption/ Float Charging Stage for Lead Acid battery types
Protections
Input under voltage protection
Output over voltage protection
Overload protection
Over temperature protection
SBC-5925
12V In-Car Charger
Operation manual

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Summary of Contents for Voltech SBC-5925

  • Page 1 SBC-5925 12V In-Car Charger Operation manual Introduction This is a DC-DC charger with 9 to 32 Volt input range and 5 selections of charging profiles for WET/ AGM/ GEL/ CAL/ LiFePO4 batteries. The specific charging profile will give your selected battery type a safe, fast and complete charge.
  • Page 2 Indicators and Controls LEDs indication Charging Status LED: For Wet/AGM/CAL/GEL battery, it uses 3 stages charging profile Stage Charging status LED Charging stage Fast flashing Bulk charge or Soft-start Slow flashing Absorption charge Solid Float charge For LiFePO4 battery, it uses 2 stages charging profile Stage Charging status LED Charging stage...
  • Page 3 Connection After both input and output are connected, the charger will produce an output after 10sec. 8-PIN connectors +V in: The voltage of this pin is equal to the input voltage. Installers can wire a switch between this pin and the “Ignition”...
  • Page 4 Ignition Control Ignition control can be used to control the power ON/OFF function of the DC-DC charger. In ignition ON mode, the DC-DC charger will only operate when the Ignition control signal is high. In this mode, the DC-DC charger can operation from 9-32V input. The ignition control mode will set to ON once ignition control pin is applied with 9-32V voltage.