Features 1Accurate: Industrial grade main control chip 16 level AD sampling accuracy accurate real time display of temperature charging current and discharge current and clear power generation at a glance. 2Efficient: Automatic focusing MPPT tracking charging high charging efficiency non stop charging process detection 2 way focusing tracking. 3LCD Display: Adjustable charging and discharging parameters. Let you know the status and data. You can also switch modes and parameter configuration conveniently. 4Safe To Use: Built in overheating overcurrent short circuit open circuit protection reverse connection protection when the fault is eliminated the controller will automatically recover without damaging the equipment. 5Long Lasting: Bidirectional MOS tube anti backflow circuit high power charging mode ultra low heat production. Specification Item Type: Solar Charge ControllerProduct Material: ABSWeight: Approx. 340g / 12oz Package List 1 x Solar Charge Controller1 x Manual