MPPT Solar Panel Regulator Solar Battery Charging Controller 5A Item Type:Solar Panel Regulator 6V battery can charge 12 or 8.4V, 12.6V, 16.8V lithium battery 7.2V, 10.8V, 14.4V lithium iron phosphate battery 2-4 series lithium battery, lithium iron phosphate charging management board Output Current: 5A Maximum Charging Indicator: Yes. The fast red and blue lights of the fast red light flash alternately. Automatically stopped. MPPT Function: MPPT maximum power point automatic tracking, maximizing the use of solar charging Operating Temperature: Industrial Grade (-40℃ to + 85℃) Load Adjustment Rate: ±1% Connection: With Terminal Debugging method: Step 3: Repair the depleted battery and monitor the charging current on the output string ammeter. Adjust the potentiometer with MPPT until the charging current is maximum. Transfer method instead of using solar power: Charge management board function: 1. Solar cell maximum power point tracking, output current is greater than solar panel current, true ultra-efficient MPPT, support 8-28V, 100W solar high current charging, it is recommended that each module of solar panel be connected in parallel to expand charging Current