Charging mode MPPT Maximum power point tracking automatically Charging 3-stage:constant current(MPPT), constant voltage(Absorption Voltage), floating charge System type DC12V/24V/36V/48V Recognition automatically System voltage automatic recognition 12V system (DC9V-DC15V); 24V system (DC18V-DC29V) ; 36V system (DC30V-DC39V) ; 48V system (DC40V~DC60V) Soft start time ≤1S Dynamic response and recovery time 100us Max efficiency ≥98.1% (Voc is 1.5 or 2 times than battery, then it's best efficiency) PV utilization ≥99% Input specification Voc from PV(Make sure the Voc of PV meeting the requirement as right. Voc is 1.5 or 2 times than battery, then it's best efficiency. ) 12V system (DC20V~DC80V) ; 24V system (DC37V~DC105V); 36V system (DC50V~DC160V); 48V system (DC72V~DC160V) The maximum PV input voltage (Voc):DC190V (The controller can't work at this voltage of long duration that will break controller. Please refer to Input voltage from PV.) The maximum PV input power (The total power rated of PV can't be over this watt that will break the controller.) 12V system (400W) ; 24V system (720W) ; 36V system (1000W); 48V system (1200W) Output specification Selectable battery type(default is Sealed) Vented/ Sealed / Gel / NiCd / Lithium battery(defined voltage for other battery by user) Overcharging protection voltage 12V system (15V); 24V system (30V); 36V system (45V); 48V system (60V); Rated output current 30A Temperature Coefficient ±0.02%/ centi-degree Automatic temperature compensation 14.2V-(Max temperature-25 centi-degree)*0.3 Output voltage ripple-peak 100mV Output voltage accuracy ≤±1%
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