- With the advanced dual-peak or multi-peak tracking technology, when the solar panel is part shaded or part of the panel is fails resulting in multiple peaks on the I_V curve, the controller is still able to accurately track the maximum power point.- A built-in maximum power point algorithm can significantly improve the energy utilization efficiency of solar PV systems and raise the charging efficiency by 15% to 20% compared to conventional PWM controllers.- A combination of multi tracking algorithms enables accurate tracking of the optimum working point on the I-V curve in an extremely short time.- The controller boasts an optimum MPPT tracking efficiency of up to 99%.- Advanced digital power supply technologies raise the circuits energy conversion efficiency to as high as 98%.- Charging program options are available for different types of batteries including gel, sealed, open & lithium.- The controller features a limited current charging mode. When the solar panel exceeds a certain level and the charging current is larger than the rated current, the controller will automatically lower the charging power and bring the charging current to the rated level.- Instantaneous large current startup of capacitive loads is supported.- Automatic recognition of the battery voltage is supported.- LED fault indicators and an LCD screen which can display abnormality information can help the user identify system faults.- Historical data storage is available, and data can be stored for up to 1 year.- The controller is equipped with an LCD screen, which not only let the user view the controllers operating data and status but also modify the controllers parameters.- The controller supports standard Modbus protocol, fulfilling the communication needs of various occasions.- temperature compensation function, the controller can automatically adjust charging and discharging parameters in order to extend the battery's service life.
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