10A 30A 36V 48V 60V wincong sl03-4810a sl03-4830a solar Charge Controllers with USB LCD Li Li-ion lithium LiFePO4 batteries

            NEW type 10A 30A 36V 48V 60V wincong solar Charge Controllers LCD display   it could work for various kinds of battery,such as lithium battery,gel battery,car battery,even old battery. Speficication: types SL03-10A SL03-20A SL03-30A SL03-4810A SL03-4830A Max charge current 10A 20A 30A 10A 30A Max load current 10A 20A 30A 10A 30A MaxVoltage of solar panel <=50V <=100V Work Voltage 12V/24V Auto Discriminating 36V/48V/60V can setting Stop-Charge-Voltage default 14.4V/28.8V(can setting8V-35V) default 57.6V(can setting25V-78V) Float-charge-voltage default 13.6V/27.2V(can setting8V-35V) default 54.4V(can setting25V-78V) Low Voltage Reconnected default 12.4V/24.8V(can setting8V-35V) default 49.6V(can setting25V-78V) Low Voltage Disconnection default 10.8V/21.6V(can setting8V-35V) default 43.2V(can setting25V-78V) No load losses current <=15mA <=18mA Over-load and short circuit 1.1 times of max current, works for 5 seconds or Short circuit,the load is off at once and the indicator icon flashing,Then wait 30second  it will automatically restart to work. Note [T] telecommunication monitoring function(The function needs to WINCONG order)   User Manual:      if you have any question of above item, please contact me by massager of talk with me, user manual and specification are   available on request.