Feature:1. Real Time Display: The controller possesses 16AD sampling accuracy, temperature, charging current and discharge current are accurately displayed in real time, so that the power generation is clear at a glance.2. Effective Charging: This controller adopts automatic focusing MPPT tracking charging, with uninterrupted detection, bidirectional focusing and tracking in the charging process. Thus provides a effective charging.3. Parameters Adjustable: As long as you know the characteristics of the battery pack and the corresponding charging parameters, you can adjust the parameters to charge the battery.4. Safe to Use: With built in overheat, overcurrent and short circuit, open circuit protection, reverse connection protection, you can use this controller with confidence! After the fault is eliminated, the controller will automatically recover without damaging the equipment.5. MoS Tube: Two way MoS tube backflow prevention circuit is adopted to provide high power charging mode, and ultra low heat value.Specification:Item Type: Solar Charge ControllerMaterial: Aluminum Alloy.Package List:1 xSolar Charge Controller