Solar Charge Controller (PWM / MPPT)

Key Features:

  • Regulates Charging: Prevents overcharging of the battery by controlling the voltage and current from solar panels.
  • Prevents Over-Discharging: Stops battery from discharging too much, preserving battery health.
  • Reverse Current Protection: Stops current from flowing back into the solar panel at night.
  • LED/LCD Indicators: Displays system status, battery level, load control, and fault warnings.
  • Multiple Charging Stages: Supports bulk, absorption, and float charging for battery longevity.
  • Load Control: Directly powers DC loads and includes a timer for automation.
  • MPPT or PWM Technology: Offers Maximum Power Point Tracking (MPPT) or Pulse Width Modulation (PWM) options.
  • Temperature Compensation: Adjusts charge voltage based on battery temperature.

A solar charge controller is a critical component in any solar power system that uses batteries. It acts as a gatekeeper between the solar panels and the batteries, ensuring batteries are charged properly and safely. It prolongs battery life by managing charge cycles and prevents conditions like overcharging, deep discharging, and reverse current flow.

Applications:

  • Off-Grid Solar Systems: In homes, cabins, and rural areas.
  • Street Lighting Systems: Powers solar street lights with automated on/off features.
  • Solar-Powered Water Pumps: Maintains battery charge in agricultural systems.
  • Telecom & Remote Monitoring: Ensures uninterrupted power supply for communication equipment.
  • Caravans & RVs: Keeps batteries charged for lighting and appliances.
  • Emergency Backup Systems: Manages solar battery banks for backup power.

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