50A Efficient Solar Charge and Discharge Controller with LCD Screen – 20A-60A for PWM Solar Controller for 12V/24V Battery Charger

-high-quality, low failure rate devices to for ENSURE the service life of the product; within the working environment temperature (-15 ℃ ~ 50 ℃), it can work continuously at full load with the rated charging current. -3-stage for PWM charging: strong charging, boosting, floating charging: Lithium battery, colloidal, open and user mode four battery charging schemes are optional; LCD screen design, for DYNAMIC display of equipment operating data and working status: humanized button settings , the operation is more comfortable and convenient; the dual USB interface design realizes the DC power supply to charge the electronic equipment. -Multiple load control modes: manual mode, light control mode, light time control mode; with battery temperature compensation function. -Functions: time control, timing switch protection; battery overvoltage, overcurrent protection; power failure protection; overcharge protection; deep discharge protection; reverse connection protection; overheating temperature protection; voltage and   current adjustable. -Connection method ① Connect the battery; Note: The battery terminal needs to be installed with insurance, and the recommended installation distance should not exceed 150mm. ② Connect the load ③ Connect the photovoltaic; connect the battery,   identify the voltage of the controller system, observe the LCD display status, if the work is not normal, please refer to the manual; note: 20A/30A/40A/50A/60A rated voltage: 12V 24V automatic.