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MPPT Charge Controllers

MPPT Solar Charge Controller

PC1800A Series 60/80A (MPPT)

MPPT (Maximum Power Point Tracking)Solar Charge Controller offer an efficient, safe, multi-stage recharging process that prolongs battery life and assures peak performance from a solar array. Each Charge Controller allows customized battery recharging.

Product Performance

  • LCD display , easy to operate on LCD screen
  • Multi stage charging (3-stage charging , parallel charging and equalized charging function)
  • BTS – Battery remote temperature sensor terminal
  • Enable to charge Li-thium, Gel , lead-acid battery
  • With RS485 & USB communication port
  • Protection: PV array short circuit, PV reverse polarity, Battery reverse polarity, Over charging, Output short circuit

Product Overview

RS485/USB Communication

The default communication of the controller is RS485 port.You can use supplied cable to connect RS485,USB port of controller to PC.It can be used for monitoring or upgrade the firmware in short distance.

Equalize stage charging function

Equalization function reverses the buildup of negative chemical effects like stratification,a condition where acid concentration is greater at the bottom of the battery than at the top.Equalization also helps to remove sulfate crystals that might have built up on the plates.



PC1800A solar inverter system ,it can work with inverter , battery and solar panel , as a complete solar system and back up power for normal home power demands , which take use of sunshine free and save lots of electricity bill for you . This kind of solar inverter systems are widely used in home ,farm ,school,shops etc .


Nominal Battery System Voltage12V / 24V / 48VDC (Auto detection); 36V (Setting)
Maximum Battery Current60Amps80Amps
Battery Voltage12V24V36V48V
Maximum Solar Input Voltage100V145V
PV Array MPPT Voltage Range15~95V30~130V45~130V60~130V
Maximum Input Power12 Volt-940W
24 Volt-1880W
36 Volt-2820W
48 Volt-3760W
12 Volt-1250W
24 Volt-2500W
36 Volt-3750W
48 Volt-5000W
ProtectionsSolar high voltage disconnect; Solar high voltage reconnect; Battery high voltage disconnect; Battery high voltage reconnect; High temperature disconnect;High temperature reconnect
Charging Algorithm3-Step or 4-Step (Li)
Temperature Compensation Coefficient-5mV / ℃ / cell (25℃ ref.)
Temperature Compensation Set PointsAbsorption, Float
Charging Set PointsAbsorption StageFloat Stage
Flooded Battery14.2V / 28.4V / 42.6V / 56.8V13.7V / 27.4V / 41.1V / 54.8V
AGM / GEL / LEAD Battery (Default)14.4V / 28.8V / 43.2V / 57.6V13.7V / 27.4V / 41.1V / 54.8V
Over-charging Voltage15.5V / 30.0V / 45.0V / 60.0V
Over-charging Comeback Voltage14.5V / 29.5V / 44.5V / 59.0V
Battery Defect Voltage10.0V / 17.0V / 25.5V / 34.0V
Product Size (W*H*D)(mm)315*160*135
Product Weight (kg)4.7kg
Ambient Temperature Range-10℃ to 55℃
Storage Temperature-40℃ to 75℃
Humidity0%~90% RH (No condensing)