Compatible with 24V / 36V / 48V / 60V / 72V battery pack system, can set the output voltage and current according to actual need. Innovative MPPT technology and high tracking efficiency, can improve the generated energy. High-speed and high-performance design, great for solar charging use. Excellent heat dissipation capability: Adopts advanced fan temperature control technology for quick controlling the heat. Metal case, durable for use. Simple operation interface: LCD screen displays the current, current, power, charging time, etc. Working modes: Selectable MPPT and DC-DC (MPPT for photovoltaic panels application and DC-DC for boost power supply). Charging options: suitable for lithium batteries and batteries. Built-in 20 groups of data for user to set and store. Max. output power is 600W, suitable for 100W - 600W solar panel. Reverse connecting protection: MOS reverse connecting protection circuit at the input and output end for effectively protecting the controller and battery. Overload protection: the controller will automatically cut off circuit if overload. Model: MPT-7210A Display: 160x128 TFT color LCD display Input voltage: DC12-60V Output current: 0-10A Adjustable Output power: 0-600 W Working mode: MPPT, DC-DC Output voltage: DC15-90v, Adjustable for 24V/36V/48V/60V/72V Colour:green Material:Metal Package Contents: 2 x MPPT Solar Charge Controller 2 x User Manual (English)