This compact charger uses Pulse Width Modulation (PWM) to charge 12V or 24V lead acid (sealed, gel or flooded) and supports 12V solar arrays up to 260W or 24VDC arrays up to 520W. It features four-stage charging, including constant current, constant voltage and float charging. Two USB ports are provided to charge your USB gadgets. Safety features include over-voltage, low-voltage protection, reverse connection, short-circuit, over-current, and over-temperature protection.



  • Built-in industrial microcontroller.
  • One-key setting, auto memory function. digital display,
  • 4-stage PWM charge management.
  • Short-circuit protection
  • Open-circuit protection
  • Reverse polarity protection
  • Over-load protection
  • Low-temperature protection
  • Double USB ports
  • Compatible with lead acid batteries: AGM, GEL, Lithium
  • Max. PV Input Power: 20A: 260W (12V) 520W (24V)
  • Controller Current: 20A
  • Size: 150*78*35mm 


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