Solar Charge Controller, Economical Dual USB MPPT Controller 12/24V 30A40A50A(30A)

1. Industrial-grade main control chip, 16-level AD sampling accuracy. Temperature, charging current and discharging current are accurately displayed in real time, and the power generation is clear at a glance. 2. MPPT auto-focusing technology tracks charging, with high charging efficiency, detection during charging, and two-way focusing tracking. 3. Large LCD display with adjustable charging and discharging parameters. The ultra-wide charging and discharging parameters can be adjusted, so long as the characteristics of the battery and its corresponding charging parameters are known, it can be used to charge any battery, and the output is turned off. Minutes and hours can be adjusted, so it is more convenient. 4. Complete 3 - stage charge management to effectively protect the battery and make the battery more durable. 5. Built- in overheat, overcurrent, short circuit and reverse connection protection. When the fault is eliminated, the controller itself automatically resumes operation without damaging the controller.