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LT24 PWM Controller

The LT24 Series PWM Solar Charge Controller by Zhejiang Jarrett Solar Technology Co., Ltd. is a high quality heavy duty solar energy management device. This intelligent energy management system is designed for commercial solar power systems. Made of High-Impact PC and Aluminum Alloy, LT24 Series Solar Charge Controller has a good heat dissipation and strong structure. This PWM solar charge controller is available in 10A, 20A, 30A, 40A, 50A and 60A version. It has a smart 12V/24V auto recognition function, which can work with all 12V/24V off-grid solar power systems.

Product instructions

1. Robust Material Engineering: PC + Aluminum Alloy

The LT24 series is designed with integrity and innovation in mind. While standard plastic controllers are the norm, the LT24 utilizes a PC and Aluminum Alloy composite housing.

Superior Heat Dissipation: The integrated aluminum alloy backplate of Power Delivery Bank is designed as a heat sink to keep the inside components cool. Even in very hot weather the bank is able to handle high current charging.

High quality PC (Polycarbonate) front casing with high impact resistance and UV resistance for industrial and outdoor applications.

 

2. Intelligent PWM Charging & Precise Voltage Control

The core of the LT24 series is a highly efficient digital processor. The processor in your solar energy storage system always delivers the highest level of accuracy and stability.

Intelligent Multi-Stage Charging: Our controller’s PWM high-efficiency charging allows for intelligent charging in several stages in order to prevent gassing, overheating and sulfation. This approach to charging extends the life of the battery and reduces maintenance costs.

Precision Voltage Regulation: The LT24 is designed for precise voltage control and is a stable voltage source. It will protect the internal circuitry of your sensitive application.

The LT24 is designed to be “pragmatic” and thus is compatible with most of the “mainstream” batteries on the market. This includes all types of Lead-Acid (Sealed, Gel, Flooded) as well as most of the newer energy storage systems.

 

3. Automatic Recognition & Versatile Specifications

To offer a variety of “one-stop photovoltaic system solutions”, the LT24 series is offered with a high degree of flexibility.

Auto-Sensing System Voltage: The controller automatically determines the correct battery bank voltage to be 12V or 24V allowing for very easy installation of the system for end-users and installers alike.

Full 10A up to 60A and can be used for small residential home lighting as well as Current Range: The LT24 series of DC-DC converters is available over the full current range from for very heavy industrial applications.

 

4. Comprehensive Safety & Protection System

Safety is at the core of the Jarrett “Blue Sky” philosophy and the LT24 series offers protection of your “solar发电系统” by providing a comprehensive suite of automated safeguards.

Totalcharging, output short-circuit, over-load, reverse polarity etc.

Unattended Reliability: These features ensure the system can operate stably and reliably in remote, “unpowered areas”—such as border posts, maritime vessels, or remote monitoring hubs—without requiring constant manual supervision.

 

5. Wide Range of Professional Applications

Solar Monitoring Systems. These systems can power security cameras as well as other environmental sensors that feed real time data for “smart city” or industrial monitoring and security.

Our new brand Solar Billboards. A sustainable and off-grid advertising solution for commercial as well as public utilities.

Home & Residential Solar – Increase efficiency of home lighting and home appliances in off-grid-villas and rural household projects.

 

6. Technical Specifications Highlights

Feature LT24 Series Specification Details
Model LT24-10A / 20A / 30A / 40A / 50A / 60A
System Voltage 12V / 24V Automatic Recognition
Charging Mode Intelligent PWM High-Efficiency Charging
Materials High-Grade PC + Aluminum Alloy
Protection Short-Circuit, Overload, Over-Charge, Reverse Polarity
Compatibility Supports All Mainstream Battery Types
Application Monitoring, Lighting, Telecom, Advertising

 

7. The Jarrett Advantage: Quality and Trust

Zhejiang Jarrett Solar Technology Co., Ltd. is a high-tech pioneer with high reputation in the international market. The company’s products are exported to Africa, the Middle East, Southeast Asia, Europe and South America and have won high admiration from customers all over the world with their good quality. By choosing LT24 Series products of Jarrett, you will get “technological advantage” and “service advantage” to help you stand out in homogenized market and provide you with professional and customized energy solutions.

Product instructions

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