20A 30A 40A MPPT Solar Charge Controller 12V 24V LCD off Grid Solar Energy System

1 / 5

20A 30A 40A MPPT Solar Charge Controller 12V 24V LCD off Grid Solar Energy System

Still deciding? Get samples of $ !

Order Sample

Send Inquiry

Product Description

📋 Overview

Model NO.

MT-20A/30A/40A

Condition

New

Certification

ISO, CE, FCC/RoHS

Application

Solar System Controller, Charger Controller, Solar Working Station, RV/Camping/Yacht

Rated Voltage

12V/24V Automatical Recognization

Max Tracking Efficiency

>99.9%

Max Charge Conversion

98.0%

Battery Type

Liquid, Gel, AGM and Lithium

Max Solar Voltage

90V/55V

Max Charging Current

30A/20A

Charge Way

MPPT, Boost, Equalization, Float

Self Consumption

7mA

☀️ Product Description

MPPT, LCD display, RS485, 12/24V system voltage

✔Innovative MPPT technology, tracking efficiency 99.9%, conversion efficiency up to 97%

✔Real-time display of operational data and working status via large LCD

✔Multiple choices of battery types, working modes, and comprehensive protection

✔Two navigation buttons for easy operation

✔Clear readable display of charge/discharge, battery status, and error descriptions

✔12V/24V automatic recognition with temperature compensation and Perfect EMC design

✔Four-stage charging: MPPT, boost, equal, and float

✔Full automatic electronic protection function

📊 Product Parameters

Item	MT2010	MT3010	MT2075	MT3075	MT4010
Max Charging Current	20A	30A	20A	30A	40A
System Voltage	12V/24V automatical recognization
Battery Type	Gel, AGM, Liquid, Lithium (default: Gel)
Max PV Voltage	100V@-20ºC		55V@-20ºC		100V@-20ºC
Max Input Power	260/520W	390/780W	260/520W	390/780W	520/1040W
Max Tracking Efficiency	>99.9%
Communication	RS485 (RJ11 interface)
Protection Degree	IP32

⚙️ Manufacturing & Quality

💎All product PCBs are designed for automated machine welding, eliminating risks associated with manual labor.

💎Equipped with MOSFETs from world-renowned brands such as IR and ST.

💎MCUs are sourced from top-tier providers like Atmel, ST, and Microchip.

💎High-quality TVS protection (1200W) ensuring superior sensitivity and reliability.

💎CE certification approved by TUV.

📜 Certifications

❓ Frequently Asked Questions

What is the maximum tracking efficiency of this controller?

The controller utilizes innovative MPPT technology with a tracking efficiency of over 99.9% and a charging conversion efficiency of up to 98.0%.

Does it support Lithium batteries?

Yes, the controller is compatible with various battery types including Gel, AGM, Liquid, and Lithium batteries.

Is the system voltage automatic?

Yes, the controller features 12V/24V automatic system voltage recognition for ease of setup.

Can I monitor the data in real-time?

Absolutely. The large LCD screen displays operational data and working status in digital, graphic, and textual forms.

What communication options are available?

The controller includes an RS485 interface (RJ11) and supports optional IoT or Bluetooth (Cyber-BT) connectivity for remote monitoring.

What protection features are included?

It includes full automatic electronic protections against overcharging, over-discharging, short circuits, and reverse polarity.

20A 30A 40A MPPT Solar Charge Controller 12V 24V LCD off Grid Solar Energy System

Product Description

Related Products

MPPT 12V/24V/48V Solar Charge Controller 60A/100A Charger Solar Controller

15A 12V24V 200W400W Solar Panel Charger Controller MPPT with RS485

20A 30A 40A 60A MPPT Solar Charge Controller RS485 Bluetooth Home System Power 12V 24V 36V 48V

High-End 8A Solar Street Light Charge Controller 12V MPPT Type Solar Controller IP67 CE RoHS 10A 15A 20A 12V 24V

12V 24V 10A 15A 20A Solar Charge Controller for LiFePO4 Remote Controller MPPT

6V/12V 1A/3A/5A Manual PWM Solar Charge Controller

Fkj-Gt 5kw Hybrid Wind Solar Charge Controller for on Grid Wind System with Dump Load Vertical Wind Turbine Generator Controller

Lumiax 12V 24V 8A 10A 15A 20A Solar Panel LED Waterproof Regulator MPPT Solar Street Light Charge Controller

20A 30A 40A MPPT Solar Charge Controller 12V 24V LCD off Grid Solar Energy System

12/24/48VDC 30-60A Solar Charge Controller PWM Controller for Solar Power System