ESMART-12v/24v/36v/48v 20A to 60A MPPT regulator for seal, gel, flooded battery, MPPT4820, 4830, 4840, 4850, 4860

ESMART-12v/24v/36v/48v 20A to 60A MPPT regulator for seal, gel, flooded battery, MPPT4820, 4830, 4840, 4850, 4860
ESMART-12v/24v/36v/48v 20A to 60A MPPT regulator for seal, gel, flooded battery, MPPT4820, 4830, 4840, 4850, 4860
ESMART-12v/24v/36v/48v 20A to 60A MPPT regulator for seal, gel, flooded battery, MPPT4820, 4830, 4840, 4850, 4860
ESMART-12v/24v/36v/48v 20A to 60A MPPT regulator for seal, gel, flooded battery, MPPT4820, 4830, 4840, 4850, 4860

Features

  • It has an efficient MPPT algorithm, MPPT efficiency ≥99.5%,and converter efficiency up to 98%. ‹Charge mode: three stages (constant current, constant voltage, floating charge), it prolongs service life of the batteries.
  • Four types of load mode selection: ON/OFF, PV voltage control, Dual Time control, PV+Time control . ‹Battery system voltage automatic recognition.
  • Three kinds of commonly used lead-acid battery (Seal\Gel\Flooded) parameter settings fcan be selected by the user, and the user can also customize the parameters for other battery charging.
  • It has a current limiting charging function. When the power of PV is too large, the controller automatically keeps the charging power, and the charging current will not exceed the rated value.
  • High definition LCD display function to check the device running data and working status, also can support modify the controller display parameter.
  • RS485 communication, we can offer communication protocol to convenient user’s integrated management and secondary development.
  • Support PC software monitoring and WiFi module to realize APP cloud monitoring.
  • CE, RoHS, FCC certifications approved, we can assist clients to pass various certifications.
  • 3 years warranty, and 3~10 years extended warranty service also can be provided.

 

Parameter

MPPT48 series MPPT48-20A MPPT48-30A MPPT48-40A MPPT48-50A MPPT48-60A
Product category Controller Properties MPPT (maximum power point tracking)
MPPT efficiency ≥99.5%
Standby power 0.5W~1.2W
System voltage Automatic recognition
Heat-dissipating method Intelligent fan cooling
Input Characteristics Max.PV input voltage(VOC) DC150V
Start the charge voltage point Battery voltage + 3V
Low input voltage protection point Battery voltage + 2V
Over voltage protection point DC150V
Rated PV power 12V system 260W 390W 520W 650W 780W
24V system 520W 780W 1040W 1300W 1560W
36V system 780W 1170W 1560W 1950W 2340W
48V system 1040W 1560W 2080W 2600W 3120W
Charge Characteristics Selectable Battery Types
(Default Gel battery)
Sealed lead acid, Gel battery, Flooded
(Other types of the batteries also can be defined)
Charge rated current 20A 30A 40A 50A 60A
Charge Method 3-Stage: constant current(fast charging)-constant voltage-floating charge
LOAD Characteristics Load voltage The same as the battery voltage
Load rated current 40A 60A
Load control mode On\Off mode, PV voltage control mode,
Dual-time control mode, PV + Time control mode
Display & Communication Display mode High-definition LCD segment code backlight display
Communication mode 8-pin RJ45 port/RS485/support PC software monitoring/
support WiFi module to realize APP cloud monitoring
Other Parameters Protect function Input-output over \ under voltage protection,
Prevention of connection reverse protection,battery shedding protection etc.
Operation Temperature -20℃~+50℃
Storage Temperature -40℃~+75℃
IP (Ingress protection) IP21
Max. connection size 20mm2 30mm2
Net Weight (kg) 2.3 2.6
Gross Weight (kg) 3 3.5
Product Size (mm) 240*168*66 270*180*85
Packing Size (mm) 289*204*101 324*223*135

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