Wellsee MPPT80-12V 80A MPPT Solar Charge Controller


weight: 1500g
size: 210*125*50mm




MPPT80-12V 80A MPPT solar charge controllers can intelligently regulate the working voltage of solar panels,letting the solar panels always work at Maximum Power Point of V-A curve.Compared with ordinary solar controller, MPPT controller can increase the efficiency of PV modules by 10%-30%.

MPPT advantage:
Maximum Power Point Tracking (MPPT in short) system is a system which allows PV panels to outputs more Power by adjusting working condition of the electrical module. the ordinary controller, which makes PV battery work on 12V ,only outputs  power of 53W (a general power point); MPPT controllers makes PV battery always work at the maximum power point, thus outputs  power of 75W (the maximum power point).

MPPT principle:
The maximum power point is mainly affected by the ambient temperature and the intensity of sunshine. This MPPT solar controller can intelligently regulate the working voltage of solar panels, letting the solar panels always work at Maximum Power Point of V-A curve. Compared with ordinary solar controller, this MPPT controller can increase the efficiency of PV modules by about 30%.

Product features:
  1. Applicable to various types of batteries,
  2. MPPT function
  3. Microprocessor controller pulse width modulation (PWM) charging
  4. Temperature sensor battery charging compensation
  5. Overload protection (automatic restoration)
  6. Overcharge protection
  7. Short circuit protection (automatic restoration) ,
  8. Thunder protection
  9. Reverse discharge protection
  10. Reverse polarity connection protection (automatic restoration)
  11. Under voltage protection
Technical Index:
  1. Model:MPPT80
  2. Rated Voltage:12V
  3. Max load current:80A
  4. Input Voltage:12V
  5. Length≤1m,Charge loop drop:<0.25V
  6. Length≤1m,Discharge loop drop:<0.15V
  7. Over voltage protection:68V
  8. Full charge cut:12.8V
  9. Low voltage cut:11V
  10. Temperature compensation:-3mv/°C/cell
  11. No load loss:≤30mA
  12. Max wire area:12 mm2
  13. Ambient temperature:-25°C—+55°C
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