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Home > Solar Charge Controller > Intelligent Clear LCD Large Screen 12/24/36V Auto 60A MPPT Solar Charge Controller for Solar Home off Grid Energy System
Intelligent Clear LCD Large Screen 12/24/36V Auto 60A MPPT Solar Charge Controller for Solar Home off Grid Energy System
Intelligent Clear LCD Large Screen 12/24/36V Auto 60A MPPT Solar Charge Controller for Solar Home off Grid Energy System
Intelligent Clear LCD Large Screen 12/24/36V Auto 60A MPPT Solar Charge Controller for Solar Home off Grid Energy System
Intelligent Clear LCD Large Screen 12/24/36V Auto 60A MPPT Solar Charge Controller for Solar Home off Grid Energy System
Intelligent Clear LCD Large Screen 12/24/36V Auto 60A MPPT Solar Charge Controller for Solar Home off Grid Energy System
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Intelligent Clear LCD Large Screen 12/24/36V Auto 60A MPPT Solar Charge Controller for Solar Home off Grid Energy System
Intelligent Clear LCD Large Screen 12/24/36V Auto 60A MPPT Solar Charge Controller for Solar Home off Grid Energy System
Intelligent Clear LCD Large Screen 12/24/36V Auto 60A MPPT Solar Charge Controller for Solar Home off Grid Energy System
Intelligent Clear LCD Large Screen 12/24/36V Auto 60A MPPT Solar Charge Controller for Solar Home off Grid Energy System
Intelligent Clear LCD Large Screen 12/24/36V Auto 60A MPPT Solar Charge Controller for Solar Home off Grid Energy System

Intelligent Clear LCD Large Screen 12/24/36V Auto 60A MPPT Solar Charge Controller for Solar Home off Grid Energy System

Customization: Available
After-sales Service: 1 Year
Warranty: 1 Year
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Product Description

Basic Specifications

Model NO.
MPPT-R
Condition
New
Certification
ISO, CB, CE
Rated Voltage
12/24/36/48V
Current Range
20A - 100A
Production Capacity
50,000 PCS/Year

MPPT Solar Charge Controller

KEY FEATURES

Efficiency >99% with Max PV input up to 150V
LCD display for real-time parameter setup and status
Multi-stage charging: Bulk, Absorption, Float, Equalization
Compatible with GEL, Sealed, Flooded, and Lithium (LiFePO4)
Temperature Compensation & current limiting charging
Lithium battery activation function included
Optional Internal Bluetooth or External WiFi
Dual 2A/5V USB ports (available on 20-40A models)

Technical Specifications

Model MPPT-R Series 2420R2440R2460R4840R4860R48100R
System voltage 12/24V Auto 12/24/48V Auto (36V Manual)
Rated charging current 20A40A60A40A60A100A
Max PV VOC <60V<100V<100V<150V<150V<150V
Max PV Input Power 12V System 260W520W780W520W780W1300W
24V System 520W1040W1560W1040W1560W2600W
Protection Class IP30
Working Temperature -20 ~ +55 ºC

Product Display

MPPT-R 20-40A (Natural Cooling)

MPPT Controller Front View
MPPT Controller Angled View

MPPT-R 50-100A (Fan Cooling)

High Power MPPT Front
High Power MPPT Back

Interface & Cooling Comparison

Natural Cooling Design
Fan Cooling Design
LCD Display Diagram
LCD Indicators:
1. Day/Night 2. Status 3. Capacity 4. Battery Type 5. Warning 6. Load Switch 7. System Voltage 8-10. PV/BAT/Load Parameters
Product Technical Overview Installation Guide Wiring Diagram Dimensions and Setup

Frequently Asked Questions

What is the maximum efficiency of this MPPT controller?
The MPPT-R series features advanced tracking technology with a conversion efficiency of over 99%.
Can I use this controller with Lithium batteries?
Yes, it supports multiple battery types including LiFePO4, Li(NiCoMn)O2, GEL, Sealed, and Flooded batteries, with a dedicated lithium activation function.
Does the controller support remote monitoring?
The unit offers optional internal Bluetooth or external WiFi communication modules for remote data monitoring and parameter adjustment.
What are the built-in safety protections?
It includes PV and battery reverse connection protection, battery over/low voltage protection, and overload protection to ensure system safety.
How is the controller cooled?
Lower power models (20-40A) utilize natural convection cooling, while higher power models (50-100A) are equipped with intelligent cooling fans.
Are there USB charging ports available?
The 12/24V 20A to 40A models are equipped with two 2A/5V USB ports for convenient mobile device charging.

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