Characteristics: Compatible with 24V / 36V / 48V / 60V / 72V battery system, can set the output voltage and current according to your actual needs. Innovative MPPT technology and high tracking efficiency can improve the energy produced. Fast and efficient design, ideal for solar charging. Excellent heat dissipation ability: adopts advanced fan temperature control technology to quickly control the heat. Aluminum alloy housing, durable to use. Simple operation interface: LCD screen displays current, current, power, charging time, etc. Working modes: selectable MPPT and DC-DC (MPPT for photovoltaic panel applications and DC-DC for boost power). Charging options: suitable for lithium batteries and batteries. Built-in 20 data groups for user setting and storage. Max output power is 600W, suitable for solar panel 100W - 600W. Reverse connection protection: MOS reverse connection protection circuit at the input and output ends to effectively protect the controller and battery. Overload protection: the controller will automatically cut off the circuit in case of overload. Wide applications: charging lithium batteries and accumulators, home photovoltaic power generation system, solar lampa street, etc. Specification: Model: MPT -7210A Material: Aluminum Alloy Green color Display: 160*128 TFT color LCD display Input voltage: DC12-60v Output current: regulation 0-10A Output power: 20-600 W. Working mode: MPPT, DC-DC Output voltage: DC15-90v, adjustable to 24V / 36V / 48V / 60V / 72V. Size: 131 * 96 * 55 mm / 5,2 * 3,8 * 2,2 inch Weight: about 440g / 15,5oz List of packages: 1 x MPPT solar controller