YMYNY 40A MPPT Solar Charge Controller, 12V 24V USB Solar Panel Battery Controller Intelligent Battery Controller with LCD Display (40A)

【Intelligent chip】: Industrial grade main control chip, industrial grade intelligent main control chip, 16-level AD sampling accuracy, temperature, charging current, discharging current accurate real-time display

【Auto focus tracking charging: High charging efficiency, continuous detection during charging, bi-directional focus tracking. MPPT tracking efficiency can reach 99.9%. The charging efficiency is 15-20% higher than that of the general controller, and the power conversion efficiency of the circuit reaches 98%.

【Large screen intelligent main control console】: Large screen LCD display, adjustable charging and discharging parameters, adjustable ultra-wide charging, as long as you understand the characteristics of the battery to set the corresponding charging parameters, you can charge any battery, turn off output power can be adjusted, more convenient.

【Current limiting charging mode】: When the panel power is too large and the charging current is higher than the rated current, the controller will automatically reduce the charging efficiency so that it works at the rated load current. Two-way mosquito tube backflow protection circuit, high power charging mode, extremely low heat generation.

【Various protection functions】: Built-in overheat protection, overcurrent protection, short circuit protection, open circuit protection, reverse connection protection: when the fault is resolved, the controller will automatically restore without damaging the device. Three-stage charging management to effectively protect the battery.

Features:

1. Industrial-grade main control chip, 16-level AD sampling precision, accurate real-time display of temperature, charging current and discharging current, and power generation at a glance

2. Autofocus MPP tracking charging, high charging efficiency, uninterrupted detection during charging, two-way focus tracking.

3. Large LCD display, adjustable charging and discharging parameters, adjustable ultra-wide charging and discharging. As long as you understand the characteristics of the battery and set the corresponding charging parameters, you can charge any type of battery and adjust the power when the power is off, which is more convenient (there is no sub-adjustment on the market).

4. 3-stage comprehensive charging management, effectively protect the battery and extend the life of the battery.

5. Built-in over-temperature, over-current, short circuit, open circuit and reverse polarity protection, when the fault is resolved, the controller will automatically recover without damaging the equipment.

6. The two-way foam pipe is placed in the irrigation circuit, high power charging mode and ultra-low calorific value.

【About Solar Controller】

The full name of Solar Charge and Discharge Controller is an automatic control device used in solar power generation systems to control the multi-channel solar cell array to charge the battery and the battery to power the solar inverter load.

【Friendly Tips】< /p>

1. The controller connects the battery first and then connects the solar panel

2. The installation location of the controller and battery should be kept away from high temperature and high humidity environments and away from flammable and explosive materials.

3. When using the controller, place it in a ventilated place, do not cover it, and do not install it in the car.