Features 1、High Conversion Efficiency: The controller adopts advanced digital power technology, and the circuit energy conversion efficiency is up to 98% 2、MPPT Controller: This MPPT controller can exert the maximum power of the battery board and provide larger charging current, can improve the energy utilization rate by 15% to 20% compared with PWM controller 3、Wide Compatibility: This MPPT controller supports charging of different types of batteries such as sealed battery, AGM battery, flooded battery, gel battery and lithium iron phosphate battery 4、Multiple Protection: The controller has multiple protections, protecting against reverse polarity, overcharge, overdischarge, overload, short circuit, reverse current, has TVS lightning protection and over temperature protection 5、Temperature Compensation Function: The controller has temperature compensation function, which can automatically adjust the charging parameters, improves battery life Specification Item Type: MPPT Solar Controller Material: Aluminum alloy and ABS Model: ML4860N15 Rated Charging Current: 60A Rated Load Current: 20A Maximum Capacitive Load Capacity: 10000uF Maximum Input Power of Photovoltaic System: 800W 12V, 1600W 24V, 2400W 36V, 3200W 48V Conversion Efficiency: ≤98% MPPT Tracking Efficiency: >99% Operating Temperature: -35°C to +45°C Protection Class: IP32 Communication Method: RS232 Altitude: ≤3000 meters Package List 1 x MPPT Solar Controller 2 x Manual 2 x Data Cable