MPPT Solar Charge Controller

PC1800A Series (30A, 40A)

ModelPC18-3015A, PC18-4015A

MPPT Solar Charge Controller — MPPT Solar Charge Controller (DC Controller, 12V/24V, Max PV 145V)

At a glance

Nominal Battery Voltage
12V / 24VDC (Auto Detection)
Max. Charging Current
30A / 40A

Series ranges may cover several models. Confirm your required configuration with our team.

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Applications

Solar Charging Component (system-builder use case)

Key features

  • Intelligent MPPT tracking algorithm increases solar energy harvest by 25% to 30% over conventional PWM.
  • High MPPT efficiency ≥ 99% with peak DC-DC conversion efficiency up to 98%.
  • Automatic 12V/24V system voltage detection with 3-stage charging algorithm for optimal battery health.
  • Accepts maximum solar input open-circuit voltage up to 145VDC.
  • Automatic temperature compensation via BTS terminal and integrated RS485 communication.

Specifications 7 details

ModelsPC18-3015A, PC18-4015A
Max. Charging Current30A / 40A
Nominal Battery Voltage12V / 24VDC (Auto Detection)
Max. PV Open Voltage145VDC
MPPT Voltage Range60 – 130VDC
Max. PV Input Power432W (12V) / 864W (24V) [30A], 576W (12V) / 1152W (24V) [40A]
MPPT Efficiency≥99% (DC-DC Efficiency 98%)