99% High Efficiency 12V/24V/36V/48V 120A MPPT Solar Charge Controller

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99% High Efficiency 12V/24V/36V/48V 120A MPPT Solar Charge Controller

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Product Description

Basic Information

Model NO.:SY48120

Certification:CE

Rated Voltage:48V

Input Voltage:12V/24V/36V/48V

Efficiency:99%

Display:LCD

Max PV Voltage:150V

PV Power:1000-5000W

Material:Aluminum Alloy

Battery Type:Lead Acid/LFP

Charge Type:MPPT

Rate Current:120A

Protection:Discharge/Charge Overcurrent

Overtemp Protect:Yes

Origin:China

Product Description

Advanced Solar MPPT Controller

An advanced device that maximizes energy harvest from photovoltaic (PV) systems by continuously tracking the Maximum Power Point (MPPT) of solar panels.

Core Function: Dynamically adjusts voltage/current to extract 30% more power than conventional PWM controllers.
High Efficiency: Operates at 97-99% conversion efficiency for optimal power yield.
Compatibility: Wide input voltage range (12V-120V) and supports lithium/lead-acid battery compatibility.
Full Protection: Integrated protections including reverse polarity, over-temperature, and over-current.
Versatile Application: Perfect for off-grid solar systems, hybrid power stations, and RV/marine solar installations.

Technical Specifications

Parameter	Value / Description
Item Name	Solar MPPT Controller
Input Voltage	12V / 24V / 36V / 48V Auto Sensing
Efficiency	99%
Charge Mode	Maximum Power Point Tracking (MPPT)
Max PV Input	150V
Rated Current	120A

Packaging & Shipping

Safety Packing Standards

Each Solar Controller is securely packed in a high-quality color box, with an additional external carton box to ensure the safety of the goods during long-distance delivery and international shipping.

Production & Management

Our production line focuses on high-quality energy solutions, including solar inverters, smart energy controllers, and home integration systems. We follow a climate-positive initiative for a sustainable future.

Frequently Asked Questions

What are the advantages of an MPPT controller over PWM?

MPPT controllers can extract up to 30% more power from solar panels by dynamically tracking the maximum power point, whereas PWM controllers only match battery voltage.

Is this controller compatible with Lithium batteries?

Yes, this controller supports both Lead-Acid and LFP (Lithium Iron Phosphate) battery types.

Does the system automatically detect the battery voltage?

Yes, it is designed to work with 12V, 24V, 36V, and 48V systems through automatic detection or manual setting.

What is the peak conversion efficiency of this device?

The controller achieves a high efficiency of up to 99% for solar energy conversion.

What safety protections are built-in?

It features comprehensive protections including discharge/charge overcurrent, over-temperature protection, and circuit safeguards.

Can I monitor the status of the charge controller?

Yes, it features a built-in LCD for real-time monitoring of PV input, battery status, and load conditions.

99% High Efficiency 12V/24V/36V/48V 120A MPPT Solar Charge Controller

Product Description

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