• Solar LCD Controller with Best Price Hot Selling Model DM120A System 1
  • Solar LCD Controller with Best Price Hot Selling Model DM120A System 2
  • Solar LCD Controller with Best Price Hot Selling Model DM120A System 3
  • Solar LCD Controller with Best Price Hot Selling Model DM120A System 4
Solar LCD Controller with Best Price Hot Selling Model DM120A

Solar LCD Controller with Best Price Hot Selling Model DM120A

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China main port
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TT or LC
Min Order Qty:
1 unit
Supply Capability:
10000 unit/month

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Production 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.



Solar Controller with Best Price Hot Selling Model DM120A

Solar Controller with Best Price Hot Selling Model DM120A

Solar Controller with Best Price Hot Selling Model DM120A



Q:Can a solar controller be used with a battery bank?
Yes, a solar controller can be used with a battery bank. A solar controller helps regulate the charging process of the batteries in a battery bank, ensuring they are not overcharged or damaged. It monitors the voltage and current from the solar panels and manages the flow of energy to the batteries, optimizing their performance and extending their lifespan.
Q:Can a solar controller be used in a solar-powered electric bus charging system?
Yes, a solar controller can be used in a solar-powered electric bus charging system. A solar controller is responsible for regulating and optimizing the flow of energy from solar panels to the batteries. In a solar-powered electric bus charging system, the solar controller would ensure that the energy generated by the solar panels is efficiently stored and utilized for charging the bus's batteries.
Q:Can a solar controller be used with MPPT (Maximum Power Point Tracking) technology?
Yes, a solar controller can be used with MPPT (Maximum Power Point Tracking) technology. In fact, MPPT solar controllers are specifically designed to optimize the power output from solar panels by constantly tracking and adjusting to the panel's maximum power point. This helps maximize the efficiency and performance of the solar system, making it an ideal choice for many applications.
Q:Can a solar controller be used with gel batteries?
Yes, a solar controller can be used with gel batteries. Gel batteries are one of the types of deep cycle batteries commonly used in solar power systems. A solar controller helps regulate the charging and discharging of the batteries, ensuring optimal performance and longevity. Therefore, it is compatible with gel batteries and can be used to effectively manage the solar power system.
Q:What is the maximum load wattage a solar controller can handle?
The maximum load wattage a solar controller can handle depends on the specific model and its specifications. It can vary widely, ranging from a few hundred watts to several kilowatts. It is important to check the manufacturer's guidelines and specifications for the particular solar controller in order to determine its maximum load wattage capacity.
Q:What is the role of temperature compensation in a solar controller?
The role of temperature compensation in a solar controller is to ensure accurate and efficient charging and discharging of the battery in varying temperature conditions. It adjusts the charging voltage and current based on the temperature to prevent overcharging or undercharging of the battery, which can lead to reduced battery performance and lifespan. By compensating for temperature changes, the solar controller helps optimize the energy conversion and storage process, increasing the overall efficiency and reliability of the solar system.
Q:Can a solar controller be used with a battery bank of different capacities?
Yes, a solar controller can be used with a battery bank of different capacities. The solar controller's main function is to regulate the flow of current from the solar panels to the batteries, ensuring that they are charged efficiently and preventing overcharging. It can work with battery banks of varying capacities by adjusting the charging parameters accordingly. However, it's important to note that using batteries of different capacities may result in uneven charging and discharging rates, potentially affecting the overall performance and lifespan of the battery bank.
Q:Can a solar controller be used with solar panels of different flexibilities?
Solar panels of different flexibilities can indeed be used with a solar controller. The primary role of a solar controller is to oversee the charging process of batteries linked to the solar panel system. It effectively controls the flow of electricity from the solar panels to the batteries, ensuring an optimal charge. The compatibility of the solar panels with the solar controller remains unaffected by their flexibility, be it rigid or flexible. As long as the solar panels are designed to generate electricity from sunlight, they can be effectively connected to a solar controller for battery charging.
Q:Can a solar controller be used in a solar-powered heating system?
Yes, a solar controller can be used in a solar-powered heating system. A solar controller regulates the flow of electricity from the solar panels to the heating system, ensuring optimal performance and preventing damage to the system. It helps manage the temperature and power output, allowing the heating system to efficiently utilize the solar energy for heating purposes.
Q:How the solar controller wiring,
The lid open, there is a row of posts, the above will mark the solenoid valve, the signal line red or yellow or yellow, blue and green, there may be accompanied by tropical, electric heating, the corresponding connected on the line.

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