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50 Amp MPPT Solar Charge Controller

This MPPT solar controller is an advanced maximum power point tracking (MPPT) battery charger for off-grid photovoltaic (PV) systems up to 1.2kW. The controller provides the industry’s highest peak efficiency of 97% and significantly less power loss compared to other MPPT controllers.

The MPPT controller features a smart tracking algorithm that maximizes the energy harvest from the PV by rapidly finding the solar array peak power point with extremely fast sweeping of the entire I-V curve. It can increase your photovoltaic array power yield up to 30% compared to non-MPPT controllers.


Charge Controller Features:

  • MPPT function to harvest the maximum power from solar panel
  • User programmable bulk and float voltages
  • Large terminals for easy wire connections
  • Night-light function
  • Temperature compensation
  • 4-stage charge cycle (bulk, absorption, float and equalize)

Key Product Functions:

  • Overcharge and deep discharge protections
  • Reverse polarity protection for solar panel, battery and load
  • Automatic electronic fuse
  • Overvoltage protection at solar panel input
  • Short circuit protection of solar panel and load
  • Open circuit protection without battery
  • Reverse current protection at night
  • Overload protection
  • Battery overvoltage shutdown

Controller Specifications:

  • System Voltage: 12/24V
  • Maximum Solar Array: 12VDC 600 Watts / 24VDC 1200 Watts
  • Standby Power Consumption:Less than 1 Watt
  • Peak Efficiency: 97%
  • DC Input Side:
    • PV Open Circuit Voltage (VOC): 150 Volts DC
    • Max Current: 40 Amps
  • DC Output Side:
    • Charge Current: 50 Amps
    • Load Current: 30 Amps
  • Battery Charging:
    • Charging Algorithm: 4-stage
    • Charge Stages: Bulk, Absorption, Float, Equalize
    • Temperature Compensation: Coefficient - 5mV/°C/cell (25° ref)
  • Mechanical and Environment:
    • Ambient Temperature: -25°C ~ +50°C / -13°F ~ +122°F
    • Degree of Protection: IP32
    • Dimensions: 240x160x78 mm / 9.4x6.2x3.1 in
    • Weight: 2.5 kg / 5.5 lb
Charge Controller Specifics
Application Solar Panels
Display LCD Voltmeter
Feature MPPT (Maximum Power Point Tracking)

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50 Amp MPPT Solar Charge Controller

  • Product Code: MPPT-50A
  • Availability: In Stock
  • $277.99


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Tags: MPPT