Professional 40A MPPT Charge Controller 12/24V Auto - Negative Grounded Model Factory

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Introducing the M2440N 40A MPPT Charge Controller – Your Reliable Solution for Solar Power Systems

Unlock the full potential of your solar energy system with the M2440N, a cutting-edge MPPT charge controller designed for small to medium-sized standalone power systems of up to 1.2KW. Harnessing advanced Maximum Power Point Tracking (MPPT) technology, this controller ensures optimal performance and efficiency, maximizing the power output of your solar panels.

What sets the M2440N apart is its negative grounded model, tailored to meet the electrical wiring standards widely required in solar power systems across North America. With this feature, you can rest assured that your system is compliant and optimized for seamless integration into your existing setup.

Whether you're powering a remote cabin, an RV, or a residential solar array, the M2440N offers unmatched reliability and performance. Its versatile 12/24V auto-detection capability ensures compatibility with a wide range of solar setups, while its intuitive interface makes installation and operation a breeze.

Experience peace of mind knowing that your solar energy system is backed by the industry-leading technology of the M2440N MPPT Charge Controller. With its robust design, advanced features, and North American electrical compliance, it's the perfect choice for powering your sustainable energy future.

Function:

* 12/24V battery system auto recognition

* 100Voc max PV input voltage

* 40A max charge current

* 1.2KW max PV input power

* 300 days max data logging

* 0.3W max self-power consumption

* Negative grounded design

* Inbuilt BT module for APP operation

Advanced Maximum Power Point Tracking (MPPT) Technology

* Fast MPPT starts with ultra-fast of sweeping of the entire V-I curve

* Smart MPPT algorithm ensures better tracking in multiple power points

* High PV harvest performance in weak sunlight conditions

* Excellent peak efficiency exceeds 98%

High Quality & Functions

* No cooling fan; over-rating size heating sink

* Over-rating electronic components to minimize the power loss from heating

* Full charge power output up to 45ºC

* Compensates battery charge voltages with use of a temperature sensor

* LCD screen display; key operation for parameter settings

* Lead-acid AGM/GEL/Flooded & Lithium batteries supportable

Reliable Electronic Protections

* Advanced protection for battery charge & discharge

* Over-heating protection by power derating if the temperature is high

* Allow max 25% exceeding rated power without controller damage

* Extensive protections including PV reverse polarity & reverse current protection

Extensive Device Functions

* RS485 port for Modbus communication

* External port for multiple devices parallel use

* Extra 20A DC load output control with various load modes

* External Bluetooth module connection for APP operation

* External remote LCD connection

Get Maximum Power Output from Your Solar System

Our professional 40A MPPT solar charge controller is designed to optimize the performance of your off-grid solar system.  By utilizing advanced MPPT (Maximum Power Point Tracking) technology, this controller automatically tracks the maximum power point of your solar panels, ensuring you capture the most available energy under any condition.  This can result in a significant increase in energy output (up to 30% more compared to traditional PWM controllers) and helps to maximize the return on your solar investment.

Key Features:

• Automatic 12V/24V system voltage detection

• Negative grounded design

• Maximum power point tracking (MPPT) for increased efficiency

• Up to 40A charging current

• Compatible with lead-acid and lithium batteries (check specifications for supported battery types)

• Built-in protections against overcurrent, overload, overheating, and short circuit

• Easy to install and operate

Perfect for Wholesalers, Installers, and Agents

We are a factory specializing in the production of high-quality solar equipment.  Our 40A MPPT solar charge controller is perfect for a variety of off-grid solar applications, including battery backup systems, RVs, cabins, and more.  We offer competitive pricing and bulk order discounts for qualified businesses.  Contact us today to learn more about our products and pricing!