20A MPPT Solar Charge Controller

$109.99 $79.99
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5.90 (in)
3.90 (in)
2.40 (in)


• With industry-leading PowerCatcher MPPT technology, the MC series solar charge controller enables maximum energy tracking for solar panel. This technology allows the controller to quickly and accurately track the maximum power point of PV array in any environment, obtain the maximum energy of solar panel in real time, and significantly increase energy utilization efficiency of the solar energy system. •This product can be connected to an external LCD screen or Bluetooth communication module and PC Upper Computer for dynamic display of operating status, operating parameters, controller logs, control parameters, etc. The user can look up various parameters and can modify the control parameters as needed to suit different system requirements. • The controller adopts standard Modbus communication protocol, which is convenient for the user to view and modify the parameters of the system. Meanwhile, the company provides free monitoring software that can maximize the convenience for users to meet different needs of remote monitoring. • The controller provides overall electronic fault self-test and powerful electronic protection functions which minimize components damage due to installation error and system failure

Key Features

  • PowerCatcher maximum power point tracking technology allows the controller to track the maximum power point of solar panels even in a complex environment. Compared with the traditional MPPT tracking technology, it boasts faster response speed and higher tracking efficiency
  • A built-in maximum power point tracking (MPPT) algorithm can significantly increase energy utilization efficiency of the photovoltaic system, which is about 15% to 20% higher than traditional PWM charging.
  • It provides an active charging voltage regulation feature. At battery open circuit or lithium battery BMS overcharge protection, the controller battery terminal will output the rated charging voltage value. • MPPT tracking efficiency is up to 99.9%.
  • Due to an advanced digital power technology, the circuit energy conversion efficiency is as high as 98%.
  • Available in multiple battery types and support charging procedures of various types of batteries such as lithium battery, colloidal battery, sealed battery, vented battery, lithium battery, etc



Package Includes

  • One (1) HQST 20 Amp MPPT Solar Charge Controller


HQST 20Amp MPPT Solar Charge Controller 
Rated Current: 20A System Voltage: Automatic Recognition of 12V/24V
Operating temperature: 35℃ ~ +60℃ Battery voltage: 9V~32V
IP rating: IP32 Dimensions:5.9*3.9*2.4 In.
Weight: 1.4 Lb  

Warranty Information

Solar Panels:





Charge Controller Type -MPPT Brand-HQST
Charge Controller Type: