4W Electronics

Our 4w Electronics business works on the vision to ensure Road safety for everyone. Our product portfolio combines sensing and smart lighting control to enable safe mobility for OEMs, tier I suppliers, Fleet management and after-market.

Our product portfolio encompasses lighting electronics, light engines for projector modules, headlamp control units and Autonomous driving assistance systems or camera systems.

Our Varroc Vision systems are equipped to sense and classify complex road and in-cabin conditions, light control systems ensure state of the art lighting systems for improved night vision and Light engines enables advanced lighting functions by energy-efficient light sources.

Working on the automotive macrotrends of autonomous, connected, electric and shared mobility we strive to work towards scalable, secure, safe, and transparent products and solutions.


On-Board Charger

800W On-Board Charger used for charging the traction battery of EV by converting AC power from an external charging source into a DC voltage.


  • AC Power Factor >0.98
  • Efficiency >90%
  • Under & Over Voltage Protection
  • Short Circuit Protection
  • Over Temperature Protection
  • Battery Reverse Polarity Protection
  • Isolated CAN
Technology Specifications:
  • Input Voltage Range: 110V to 270V (AC)
  • Output Voltage: 58.8V (DC)
  • Output Power: 800W
  • Output Current: 16A
  • Operating Temperature: -20 to 65°C
  • Cooling: Passive Cooling (Natural)
  • Mode of Charging: CC/CV
  • Enclosure: IP67