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12V/24V MPPT Charge Controller 20A/40A Solar Photovoltaic Charging Controller

Introducing the AJPOWER 24V MPPT Charge Controller, the reliable solution for efficient solar photovoltaic charging. With a maximum current capacity of 20A, this charge controller ensures optimal charging performance for your 24V solar system. Equipped with Maximum Power Point Tracking (MPPT) technology, it maximizes the power output from your solar panels, increasing energy efficiency. Protect your batteries from overcharging and optimize your solar charging system with the AJPOWER 24V MPPT Charge Controller.

  • AJ-ML2420

AJPOWER 12V/24V MPPT Charge Controller 20A/40A Solar Photovoltaic Charging Controller

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Product advantages

MPPT Technology: The AJPOWER 12V/24V MPPT Charge Controller utilizes Maximum Power Point Tracking (MPPT) technology, which optimizes the solar panel's output and maximizes the charging efficiency.

Dual Voltage Compatibility: This charge controller supports both 12V and 24V systems, providing flexibility and compatibility with various solar setups.

High Charging Capacity: With options of 20A or 40A, this charge controller has a high charging capacity, allowing for efficient charging of batteries in solar photovoltaic systems.

Intelligent Charging Control: The controller employs intelligent charging control algorithms, ensuring optimal charging parameters for the connected batteries and maximizing their lifespan.

Reliable and Safe: The AJPOWER MPPT Charge Controller is designed with built-in protections such as overcharge, over-discharge, short circuit, and reverse polarity protection, ensuring the safety and longevity of the connected batteries and solar system.

Production information

mppt product

Model ML2420 ML2430 ML2440 ML4830 ML4860
System Voltage 12V/24V 12V/24V/36V/48V
Static power consumption 0.7 ~1.2W
Battery voltage 9~35V 9~70V 9~72V
Maximum input voltage of solar energy (25ºC) 100V 145V
Voltage Range at MPPT Battery voltage+2~ 75V Battery voltage+2 ~ 120V
Rated charging current 20A 30A 40A 30A 60A
Rated load current 20A
Maximum capacitive load capacity 10000uF
PV system maximum input power 260W/12V 520W/24V 400W/12V 800W/24V 520W/12V 1040W/24V 400W/12V 800W/24V 1200W/36V 1600W/48V 800W/12V 1600W/24V 2400W/36V 3200W/48V
Support battery type
AGM Battery,GEL Battery, Flooded Battery,Lithium Battery

Temperature compensation coefficient -3mV/ºC/2V(default)
Operating temperature -35ºC ~+45ºC
Humidity 95%,no condensation
Protection grade IP32
Weight 1.4Kg 2Kg 2Kg
Communication mode RS232 RS232 / RS485

Product dimensions


210×151×59.5 238×173×72.5
Terminal blocks 10mm2/8AWG
Number of parallel machines / 16PCS

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Product Features

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MPPT charge controller

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charge controller solar mppt



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