HQST 30 Amp PWM Smart Solar Charge Controller

Description:
An upgraded 3-stage PWM charging algorithm is adopted. Application of an equalizing charge to the battery periodically or when over discharged, can effectively prevent the... read more

$39.99
$28.89

Average Customer Rating

   4.1 out of 5
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Product Features

  • HQST 30A Amp solar charge controller is an intelligent and multifunctional solar charge controller with a dual USB ports design to charge electronic devices.
  • 12V/24V system voltages are automatically recognized. With temperature compensation employed, charging parameters can be automatically adjusted. A wide range of load working modes facilitate the product's application to different types of load. All of the controlling parameters can be reset flexibly to satisfy the user's particular needs.
  • It provides a dot matrix graphic LCD screen and a human-machine interface with a key, which makes operation on the interface rather convenient.
  • The product provides overcharge, over-discharge, overload protection, as well as short-circuit and reverse-connection protection.
  • Light control: When daylight begins the light source will turn off; meanwhile, the solar panels will charge the batteries. When there is no sunlight the garden light will switch on.

Product Description

Description:
An upgraded 3-stage PWM charging algorithm is adopted. Application of an equalizing charge to the battery periodically or when over discharged, can effectively prevent the battery from non-equalization and sulfuration, thus extending the battery's service life (with the exception of GEL and lithium batteries.
Specifications:
Rated Current: 30A
Overvoltage Protection: 16.0V
Charging Recovery Voltage: 13.2V
System Voltage: Automatic Recognition of 12V/24V
Weight: 14 Oz
Key Features:
12V/24V system voltages are automatically recognized.
Charging program options for sealed, GEL and flooded lead-acid batteries and lithium batteries are available.
An upgraded 3-stage PWM charging algorithm is adopted. Application of an equalizing charge to the battery periodically or when over discharged, can effectively prevent the battery from non-equalization and sulfuration, thus extending the battery's service life (with the exception of GEL and lithium batteries).
With temperature compensation employed, charging parameters can be automatically adjusted (with the exception of lithium batteries).
A wide range of load working modes facilitate the product's application to different types of street lights and monitoring devices.
The product provides overcharge, over-discharge, overload protection, as well as short-circuit and reverse-connection protection.
By virtue of an advanced load starting method, large-capacitance loads can be started smoothly.
A range of parameter settings and power-down saving functions are available, thus requiring no repeated setting.
The product provides a dot matrix graphic LCD screen and a human-machine interface with 2 keys.
The user-friendly design of browser and dynamic interfaces ensures convenient and intuitive operations.
Boasting an industrial grade design, the product can function well in various tough conditions. ....read more

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