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Rated Discharge Current: 20A; USB Output Voltage: 5V/3A; Battery Voltage: 12V/24V auto. Adjustable power rate with dual USB ports; 4-Stage(EQU, Bulk, ABS, Float) charge management and 4-Stage PWM charge
Funtionality: Equipped with industrial-grade STM 8 microprocessor to control the charger and discharge process and it has reliable battery to charge and discharge period management
Mutiple electric protection: over-current and short-circuit protection, inverse connection protection, low voltage and overcharge protection -
Rated Discharge Current: 20A; USB Output Voltage: 5V/3A; Battery Voltage: 12V/24V auto. Adjustable power rate with dual USB ports; 4-Stage (EQU, Bulk, ABS, Float) charge management and 4-Stage PWM charge
Adopts double MOS series circuit control makes the voltage loss dropped by 50%.
Mutiple electric protection: over-current and short-circuit protection, inverse connection protection, low voltage and overcharge protection, automatically adjusts the charge parameters with temperature -
Visual LCD graphic symbol, brief key operation.
Automatic identification system voltage level, intelligent PWM charge mode.
Adjustable charge/discharge control parameters, settable operating modes of loads. -
Battery Tender quality
Can be used with any solar charger
Small and compact charge controller -
Battery Voltage: 12V/24V auto & Charge Current: 30A & Discharge Current: 30A
Automatically manage the working of solar panel and battery in solar system. Use PWM mode, improve system efficiency and prolong the life span of the battery.
Build-in short-circuit protection, open-circuit protection, reverse protection, over-load protection. -
Monitor the real-time currency, volt and electricity output volume
Features excellent heat balance design and natural air cooling function
Temperature compensation, automatically adjusts the charge parameters with temperature -
LCD screen display >> More clear, more beautiful & more modern
Fully automatic >> With output switch, intelligent control, easy to operate
Power-efficient >> Microcontroller digital accuracy. Available for DC lamp and phone charging. A key to open and close the load. -
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. -
Sale!PWM (Pulse Width Modulation) technology with temperature compensation protects battery from over-charging
4-LED Battery charge status LED indicators
Suitable for both sealed and flooded lead-acid batteries & automatic voltage detection, 12 volts only -
Automatically manage the working of solar panel and battery in solar system.
Overloading & short-circuit protection.Reverse discharging & reverse-polarity protection.
Under-voltage and over-charging protection.Working temperature: -20degree-50 degree -
Auto regulator switch, LCD screen displays all parameters.
Fully automatic operation and microcontroller digital accuracy.
With output switch intelligent control, easy to operate. -
❤ Savings for you!❤ The charge controller supplied by solar energy and have requirements power EMI indicator .For monitor the real-time currency, volt and electricity output volume statistics when charge or discharge is proceed
The product provides overcharge, over-discharge, overload protection, as well as short-circuit and reverse-connection protection.
Easy to set up and operate:Suitable for small solar energy system.