40A MPPT 12/24V Auto Detect with LCD Display


  •  12/24V Autodetect 40A MPPT Smart Temp Compensated Solar Charge Controller with Status Display and Load Control
  •  Detects 12V or 24V Battery and Automatically Adjusts, Supports WET AGM GEL Lithium and Custom Battery Charging
  •  Status Display Showing Solar Voltage,Solar Current, Battery Voltage, Battery Current, Load Current
  •  40A Solar Input and 20A Negative Ground Load out
  •  Modbus Interface for Remote Monitoring and Control, DIN Rail Mounting Kit Included

R1,940.00 excl Vat

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With advanced dual-peak or multi-peak tracking technology, the solar charge controller can accurately track the maximum power point when the solar panel is shaded or part of the panel fails, resulting in multiple peaks on the I-V curve.

Built-in algorithm for maximum energy tracking. significantly increases the energy use efficiency of photovoltaic systems, with charging efficiency 15% ~ 20% higher than conventional PWM solar charge controller.

A combination of multiple tracking algorithms enables accurate tracking of the optimal operating point on the I-V curve in an extremely short time.

The product has an optimal MPPT tracking efficiency of up to 99.9%.

Advanced digital power technologies increase the efficiency of circuit conversion up to 98%.

Charger options are available for different battery types, including gel batteries, sealed batteries, open batteries, lithium batteries, etc.


System voltage: 12V / 24V car

Battery voltage: 9V to 35V

Max. Power of PV: 400W / 12V; 800W / 24V

Max. Solar input voltage: 100V (25C) 90V (-25C)

Temperature compensation factor: -3mV / C / 2V (standard)

Rated charging current: 30A

Rated load current: 20A

No-load loss: 0.7 W to 1.2 W

Operating temperature: -35C to + 45C

Installation hole diameter: 9.5mm / 0.37in

Installation hole center Distance: 182mm x 148mm / 7.16 “x 5.82” (L * W)

Overall size: 238 x 173 x 72.5 mm / 9.37 “x 6.81” x 2.85 “(L * W * H)

To download specifications Click Here.

ML2440 Manual

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