• Solar LCD Controller CY50A with best priceCY50A System 1
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Solar LCD Controller CY50A with best priceCY50A

Solar LCD Controller CY50A with best priceCY50A

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1 unit
Supply Capability:
10000 unit/month

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Product Introduction

Solar controller is control device which can control solar panel and transform solar energy into electricity then store to the battery bank. Solar controller is the most important part in offgrid system, whose performance has much effect on life expectancy and operation of the whole system, especially the battery expectancy. 

Application Areas

Standalone Photovoltaic power station

Standalone Domestic household photovoltaic power system

Mobil communication base stations, expressway and other non-residential regions.

Coastal islands, remote mountainous, border posts for regions shortage of or without electricity.

Government demonstration projects, landscape lighting project etc.


HOT SELLING Solar Controller CY50A with best priceCY50A

HOT SELLING Solar Controller CY50A with best priceCY50A

HOT SELLING Solar Controller CY50A with best priceCY50A


Q:What is the load current rating of a solar controller?
The load current rating of a solar controller refers to the maximum amount of current that can be safely drawn by the connected load or device. It is typically specified by the manufacturer and can vary depending on the model and specifications of the controller.
Q:What is the maximum number of battery types supported by a solar controller?
The maximum number of battery types supported by a solar controller can vary depending on the specific model and manufacturer. However, most high-quality solar controllers typically support a wide range of battery types, including but not limited to lead-acid, lithium-ion, gel, and AGM batteries. It is important to consult the product specifications or contact the manufacturer to determine the exact number of battery types supported by a specific solar controller.
Q:Can a solar controller be used in a hybrid solar system?
Yes, a solar controller can be used in a hybrid solar system. A solar controller is responsible for regulating the flow of electricity from the solar panels to the battery storage system. In a hybrid solar system, where there is a combination of solar panels and another source of energy like wind or grid power, the solar controller can still be used to manage the solar panel output and ensure optimal charging of the batteries.
Q:Can a solar controller be used in extreme weather conditions?
Yes, a solar controller can be used in extreme weather conditions. Solar controllers are designed to withstand a wide range of weather conditions, including extreme heat, cold, humidity, and even heavy rain or snow. They are built with durable materials and often have protective features to ensure their functionality and reliability in harsh environments.
Q:How long does a solar controller typically last?
A solar controller typically lasts around 10 to 15 years, depending on the quality and usage.
Q:How does a solar controller handle battery under-voltage protection?
A solar controller handles battery under-voltage protection by continuously monitoring the voltage level of the battery. If the voltage drops below a certain threshold, indicating that the battery is being discharged too much, the controller will automatically disconnect the solar panels from the battery to prevent further depletion. This protects the battery from irreversible damage and prolongs its lifespan.
Q:Can a solar controller be used with a solar-powered RV?
Yes, a solar controller can be used with a solar-powered RV. A solar controller helps regulate and optimize the charging process of the RV's battery bank by preventing overcharging and ensuring maximum efficiency. It helps manage the flow of power from the solar panels to the battery, allowing for a reliable and efficient solar charging system in an RV.
Q:What are the key features to look for in a solar controller?
The key features to look for in a solar controller include maximum charging current and voltage, compatibility with different battery types, temperature compensation, load control capabilities, and advanced protection measures such as overcharge, over-discharge, and reverse polarity protection.
Q:Can a solar controller be used with AGM batteries?
Yes, a solar controller can certainly be used with AGM batteries. AGM (Absorbent Glass Mat) batteries are commonly used in solar energy systems and they require a charge controller to regulate the flow of electricity from the solar panels to the batteries. A solar controller ensures that the AGM batteries are charged efficiently and prevents overcharging or undercharging, thus extending their lifespan and optimizing their performance.
Q:Can a solar controller be used in a solar-powered electric train system?
Yes, a solar controller can be used in a solar-powered electric train system. A solar controller helps regulate the flow of electricity from the solar panels to the train's battery system, ensuring efficient charging and preventing overcharging. It also protects the batteries from damage due to voltage fluctuations. Therefore, incorporating a solar controller is essential for the proper functioning and optimization of a solar-powered electric train system.

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