Brand: SainSmart

[discontinued] 12V 8A MPPT Solar Charging Controller for Lithium Battery

SKU: 101-97-126
€19,99 €35,99 Save €16,00
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Smart-MPPT series intelligent MPPT solar controller is programmable and especially for solar light system.The charging efficiency is about 20% higher than the traditional PWM controller, which can make the cost of the whole system much lower.

  • Innovative Max Power Point Tracking(MPPT) technology, tracking
  • efficiency >99%
  • Full digital technology, high charge conversion efficiency up to 96%
  • 5 stages time can be adjusted
  • Can read parameters and running status
  • When BMS power off because of LVD, it can activate the system
  • automatically
  • Charging target voltage and charging recovery voltage can be set
  • Day/Night threshold can adjust automatically
  • Remote Unit to configure, with LCD display
  • IP67, Strong and durable aluminum case
  • Full automatic electronic protect function
  • Max Charging Current:  8A
  • Charging voltage target:  11.0~17.0V
  • Charging voltage recovery:  9.5~16.8V
  • Low voltage disconnect:  9.0~15.0V
  • Low voltage reconnect:  9.6~16.0V
  • MPPT Charging Voltage:  < Charging voltage target
  • Battery Type:  Li
  • Max volt on Bat. Terminal:  25V
  • Max volt on PV terminal:  60V
  • Max input power:  "25W x #(3~4) Eg: 75W(3Series) ~ 100W(4Series)"
  • Dusk/Dawn detect volt:  3.0~20.0V(Programmable)
  • Day/Night delay time:  0~30Min(Programmable)
  • MPPT tracking range:  (Battery Voltage + 1.0V)~Voc*0.9
  • Output Current:  8A
  • Max tracking efficiency:  >99.9%
  • Max charge conversion:  96.00%
  • Self consumption:  6mA
  • Dimensions:  85.8 x 81x23.1mm
  • Weight:  260g
  • Ambient temperature:  -35~+60?
  • Ambient humidity:  0~100%RH
  • Protection degree:  IP67
  • Max Altitude:  4000m

Note: #(3~4)/#(3~8)means the number of Li battery series.    


  • 1 x SMR-MPPT0875LI  Solar Charging Controller
  • 1 x User Manual