30 Amp MPPT Solar Charge Controller, 12V/24V/48V

● MPPT solar panel and charge controller with 30A, maximum protection current with 32A, optional voltages 12V/24V/48V ● Machine efficiency reached 96.50%, mechanical protection class reached IP21 ● Various optional batteries: lead-acid battery (Factory default), colloidal batteries, liquid batteries, lithium batteries ● Controller solar MPPT is widely used in solar panels, lithium ion battery, wind turbine
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Featuring a rated current of 30A and current limiting up to 32A, solar system charge controller wide battery voltage recognition range (12V: DC9-DC15V; 24V: DC18-DC30V; 48V: DC36-DC60V) allows compatibility with various battery types, including lead-acid, gel, flooded, and lithium batteries. The charge controller offers comprehensive protection features, including input low voltage protection and recovery, input overvoltage protection and recovery, and temperature protection. It operates with high efficiency (96.50%) and boasts a photovoltaic module utilization rate of 99.97%.

30 amp mppt solar charge controller feature


  • Extra-Large Smart Display: Enjoy a comprehensive showcase of power generation data on our expansive screen.
  • Peak Power Tracking Technology: Experience enhanced charging efficiency with our cutting-edge peak power tracking technology.
  • Compatibility with Different Battery Types: Our controller comes pre-configured for lead-acid batteries, with adjustable settings for equalization and float charging voltage to suit various battery types.
  • Advanced Thermal Management: Equipped with dual intelligent temperature control fans, ensuring optimal thermal performance even under demanding conditions.
  • Efficient Tracking Chip: Benefit from a higher conversion efficiency thanks to our efficient tracking chip technology.


  1. Junction Box Cover Plate
  2. Temperature Sensor Interface
  3. Solar Panel Interface
  4. Battery Connector
  5. DC Output
  6. RS485 Interface
  7. Thermal Vents
  8. Junction Boxes
30 amp mppt solar charge controller detail

MPPT Solar Charge Controller Connection Diagram

MPPT solar charge controller connection diagram

Rated System Voltage 12/24/48V (automatic recognition)
Rated Current 30A
Current Limiting 32A
Battery Voltage Recognition Range 12v(DC9-DC15V);24v(DC18-DC30V);48V(DC36-DC60V)
MPPT Operating Voltage Range 12V(DC18V~DC150V); 24V(DC34v~DC150V); 48V(DC65V~150V)
Maximum Photovoltaic Cell Input Power 12v(420W);24v(840W);48V(1650W)
Input Low Voltage Protection Point 12V:DC16V;24V:DC30V;48V:DC60V
Input Low Voltage Recovery Point 12V:DC18V;24V:DC34V;48V:DC65V
Limit Input Voltage DC170V
Input Overvoltage Protection Point DC175V
Input Overvoltage Recovery Point DC170V
Charging Method Three stages: constant current (MPPT, equalization charging, float charging)
Static Power Consumption 2W
Efficiency 96.50%
Photovoltaic Module Utilization Rate 99.97%
Float Voltage (customizable) 12V (13.75V); 24V (27.5V); 48V (55V)
Equalizing Voltage (customizable) 12V (14.2V); 24V (28.4V); 48V (56.8V)
Recommended PV Module Voltage 12V (DC 18V-60V); 24V (DC 36V-72V); 48V (DC 72V-144V)
Temperature Compensation -3mV℃/2V
Temperature Protection 85℃
Temperature Rise Protection 80℃ or more to reduce power output
Protective Function Photovoltaic array short-circuit, over-voltage, over-current reverse connection protection, battery over-charging, reverse connection protection, under-voltage protection
Working Temperature -10℃ ~ +45℃
Humidity 0~90% RH (no condensation)
Altitude 0~3000m
Security Level CE, PSE, FCC, EMC
Mechanical Protection Class IP21
Selectable Battery Type Lead-acid battery (Factory default), colloidal batteries, liquid batteries, lithium batteries,customize other types of battery charging
Product Size 218*154*65 mm

PDF computingSolar Mppt Charge Controller User Manual

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Q1: What are the advantages of using a MPPT charge controller?

MPPT charge controllers are more efficient than traditional PWM (Pulse Width Modulation) controllers, as they can extract more power from the solar panels, especially in low-light conditions or when the temperature fluctuates.

Q2: Is it suitable for both residential and commercial solar setups?

Yes, the 30 Amp MPPT Solar Charge Controller is suitable for a range of applications, from small residential setups to larger commercial solar systems.

5.0 1
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Wendi | 6/18/2024 9:56 AM
High efficiency and easy operation
I bought two and 100% recommend them.