MAX30-EU

30A PWM SOLAR CHARGE CONTROLLER

PWM, 30A/30A, 12V/24V auto,
LCD display,Max volt on PV terminal 25V/50V, 5V2A USB*2, IP32
Grounding:Common Positive.
With your new Max-E series solar charge controller you own a state-of-the art device which was developed according to the latest available technical standards.

  • 12/24/36/48V automatic recognition
  • Real-time energy statistics function
  • Two USB interfaces (Max20/30/40-EU)
  • Perfect EMC & thermal design
  • Full automatic electronic protect function
  • LCD display design, read operating data and working condition easily
  • Flexible System battery selection: Liquid, Gel, AGM and Lithium
  • Extends battery life through accurate remote temperature sensor
  • Controller is protected against over-temperature due to built-in power reduction function
  • Four stages battery charging process: fast, boost, equalization, float
  • Multiple load control modes: Always on, Street lamp, User-defind Mode
  • loT wireless communication or Bluetooth communication functions optional (Max6048-E)
  • Based RS-485 standard Modbus protocol with RJ11 interface to maximize the communication needs of different occasions (Max6048-E)
Item Max20-EU Max30-EU Max40-EU
Max Charging Current 20A  30A 40A
System Voltage 12/24V automatic recognition
Max volt on Bat. terminal 35V
Battery Type Gel, AGM, Liquid, Lithium(default: Gel) 
Gel, AGM, Liquid Fast Charging Voltage before boost or equalization charging stage
Boost Voltage 14.5/29.0V @25℃
Equalization Voltage 14.8/29.6V @25℃(Liquid, AGM)
Float Voltage 13.7/27.4V @25℃
Low Volt. Disconnect 10.8~11.8V/21.6~23.6V(default: 11.2/22.4V)
Overcharge Protect 15.8/31.3V
Temp. Compensation -4.17mV/K per cell (Boost, Equalization), -3.33mV/K per cell (Float)
Lithium Charging target voltage 10.1~32.0V(Lithium, default: 14.4V)
Low voltage disconnect 9.0~30.0V(Lithium, default: 10.6V)
Max volt on PV terminal *1 25V/50V 
Dusk/Dawn detect volt. 8.0/16.0V
Output Current 20A  30A 40A
Load mode Always on(Default) , Street lamp, User-defind Mode      
Dimensions 96*187.5*52.5mm   
Weight 420g            
Self consumption 8mA/12mA
Grounding Common Positive
Power terminals 8AWG(10mm²)
Ambient temperature -20℃~+45℃
Storage temperature -25℃~+70℃
Ambient humidity ≤95%RH,No condensation
Protection degree IP32

Application scenariosMORE >

MAX60-E

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MAX2024-U

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MAX1024-U

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MAX20-EU

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