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



Warranty service:
Our products provide 2-year free warranty and permanent after-sales services.


This controller is suitable for all kinds of lead-acid batteries (including open, sealed, gel and other batteries). If you charge a lithium battery, you must be familiar with its battery characteristics, and you must set the charging parameters before you can use it. For example: charge 12V lithium battery, As of output protection setting 9.5V, full protection 12.5V, start charging voltage 11.5V when the battery drops.

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.

1. Connect the battery to the charge regulator-plus and minus. The controller will automatically detect the battery voltage, the controllerautomatically set the corresponding charging parameters.
2. Connect the photovoltaic module to the requlator-plus and minus.
3. Connect the consumer to the charge regulator-plus and minus.

The reverse order applies when deinstalling! An improper sequence order can damage the controller!

What is Focus MPPT?
1: The traditional MPPT is to improve the charging efficiency by converting the panel high voltage into high current. 10-30% improvement over PWM. For small solar systems, no use is required
2: PWM: Current is drawn from the panel just above the battery voltage. Cheap, slow charging,
3: Focus on MPPT compared with PWM, modify the resistance to copper wire, and avoid the serious decline in efficiency caused by heating.(PWM+MPPT combined technology)