Solar Controller Intelligent Photovoltaic Panel Charge And Discharge Controller $ 80.84 Product information: Battery Type: Lead-acid battery/ternary lithium battery/lithium iron phosphate battery Automatic identification voltage: 12V/24V/36V/48V Rated charging current: 60A Product Size: 188x242x67mm Discharge current: 20A Size: Packing list: Solar Controller*1 Product Image: