Solar Charge Controller/Inverter10A 20A 30A 40A 50A Pwm Based Controllers Solar Charge Controller1

Solar Charge Controller PWM Battery Regulator 12V/24VDC 20A Light&Timer Charger internal display 

ST7 series Solar Charge Controller 

The full name of PWM new solar charging controller is pulse width modulation solar controller. Adopt fast charging technology to cope with high power demand. Blue appearance, stylish design and dual USB ports, with large screen digital display.White backlit screen, easy to operation in dark conditions. Smart and small appearance, easy to install, this controller is suitable for various types of solar panels, various types of batteries, solar panel controller is an important photovoltaic module. Automatic identification of 12/24V battery voltage. Protection: overcharge, overdischarge, overload, low voltage, short circuit, reverse connection.With battery reverse protection (ignition insurance).Make the product more stable performance and longer life. Fast, optimal charging voltage and current depending on the actual charging situation and battery type.The conversion efficiency is high, safe, reliable and efficient. Shell fire retardant, safe and reliable.

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