Y&H MPPT 30A Solar Charge Controller 12V 24V Panel Battery Charging Regulator with LCD Display,Dual USB,APP Communication,Charging Voltage Adjustable,fit for Lead acid GEL,FLD,Lithium

1.The industrial-grade master control chip, AD sampling precision, temperature, level 16 charging current, discharge current, the cumulative output real-time display, screen shows at the same time, be clear at a glance. 2.Automatic focusing MPPT tracking charging, high charging efficiency, non-stop detection during charging, bidirectional focusing tracking. 3.large-screen LCD display, adjustable charging and discharging parameters. Ultra-wide charge and discharge adjustable, as long as you understand the characteristics of the battery set its corresponding charging parameters, you can charge a battery.When the output is off, the time can be adjusted, which is more convenient (on the market, there is no point adjustment). 4.built-in overheating, overcurrent, short circuit, open circuit protection, reverse connection protection, when the fault is eliminated, the controller automatically recovers, does not damage the device. 5.bidirectional MOS tube anti-backflow circuit, high-power charging mode, ultra-low heat.