40 Amp MPPT Solar Charge Controller, 96V

● High efficiency 96V, 40A MPPT solar panel and charge controller charges fast on sunny days and more on cloudy days ● Adopting the latest MPPT algorithm, real-time tracking of solar panel power points, charging efficiency up to 99% ● Three different charging modes: you can set the charging parameters according to different batteries and different voltages, which perfectly protects the batteries and prolongs their life ● Solar panel controller is widely used in solar system, lithium ion battery, wind turbine
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The solar power controller's MPPT operating voltage range of DC130V to DC180V, with temperature protection kicking in at 85โ„ƒ and temperature rise protection activating at 80โ„ƒ to mitigate potential overheating issues. Featuring a comprehensive range of protective functions, including short-circuit, over-voltage, over-current, and reverse connection protection, as well as safeguards against battery over-charging and under-voltage, this solar energy controller prioritizes the safety of your system components. Its advanced MPPT technology maximizes the utilization of your photovoltaic modules, achieving an efficiency rating of 96.50%. 

30 amp mppt solar charge controller feature


  • Large Display: View detailed power generation data on our spacious screen.
  • Peak Power Tracking: Enjoy improved charging efficiency with our advanced peak power tracking technology.
  • Battery Compatibility: Our controller is pre-set for lead-acid batteries, with adjustable settings for different battery types.
  • Thermal Management: Dual intelligent temperature control fans ensure optimal performance in challenging conditions.
  • Efficient Tracking Chip: Experience higher conversion efficiency with our advanced 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 96V
Rated Current 40A
Current Limiting 42A
Battery Voltage Recognition Range DC72V-DC120V
MPPT Operating Voltage Range DC130V-DC180V
Maximum Photovoltaic Cell Input Power 5540W
Input Low Voltage Protection Point DC120V
Input Low Voltage Recovery Point DC130V
Limit Input Voltage DC225V
Input Overvoltage Protection Point DC130V
Input Overvoltage Recovery Point DC125V
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 -3mVโ„ƒ/2V
Temperature Protection 85โ„ƒ
Temperature Rise Protection 80โ„ƒ 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 -10โ„ƒ ~ +45โ„ƒ
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 260*192*80 mm

PDF computingSolar Mppt Charge Controller User Manual

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Q1. Why do I need a solar charge controller?

A solar charge controller is necessary to protect your batteries from damage due to overcharging or over-discharging. It also helps optimize the charging process to maximize the efficiency of your solar power system.

Q2. What are the types of solar charge controllers available?

There are mainly two types of solar charge controllers: PWM (Pulse Width Modulation) and MPPT (Maximum Power Point Tracking). PWM controllers are simpler and more affordable, while MPPT controllers are more efficient and suitable for larger solar systems.

Q3. How does an MPPT solar charge controller work?

MPPT controllers use advanced algorithms to track the maximum power point of the solar panels, adjusting the voltage and current to extract the maximum power available from the panels under varying sunlight conditions.

5.0 1
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Bruno | 5/24/2024 7:03 AM
Stable solar charging inverter
It stops on its own when fully charged and dissipates heat well. Used it for a day with no problems, good quality.