1Adopt the latest MPPT algorithm to track the maximum power point of solar panel in real time, with a high charging efficiency of 98.5% and a tracking accuracy of 99.73% 2Three-stage charging, constant current, constant voltage and floating charging can effectively protect the battery and improve its service life. 3With lightning protection function, and can be high voltage input, weak light can generate electricity, so in rainy days can be charged battery. 4Charging parameters can be set according to different battery and different voltage, perfect protection of the battery, extend the life of the battery. 5LCD operation screen, Chinese and English language switching, simple and practical operation.
