MPPT Solar Charger Controller 20A/30A/40A for Solar System
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 100000 pc/month
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MPPT Solar Charger Controller 20A/30A/40A for Solar System
Power Range: 20-40A
20/30/40A MPPT solar charge controller
12V/24V auto work, MPPT efficiency>99%
peak conversion efficiency>98%
DSP processors architecture ensure high speed and performance.
1. MPPT Solar Charger Controller Characteristics:
20/30/40A MPPT solar charge controller
PV input:100V or 145V max
12V/24V auto work
MPPT efficiency>99% ,peak conversion efficiency>98%
DSP processors architecture ensure high speed and performance
Four-stages charging method
Protection: PV array short circuit, PV reverse polarity, battery reverse polarity, over charging, output short circuit
2. MPPT Solar Charger Controller specifications:
3. MPPT Solar Charger Controller Production Line:
4. MPPT Solar Charge Controller Package:
5. MPPT Solar Charger Controller FAQ:
We have organized several common questions for our clients, may help you sincerely:
1. How to choose a right solar controller?
Tell us your demand, then our sales will recommend a suitable one to you.
2. What is the solar inverter warranty?
Our product warranty is valid for 12 months after delivery. We undertake to repair any malfunctioned units due to defective components of inadequate workmanship ,but specially expecting any defects resulting from normal wear and tear of improper use of the products.
3. How long can we receive the product after purchase?
a.sample orders will be delivered from our factory within 7working days .
b.General orders(under 2000pcs) will be delivered from our factory within 25 working days.
c. Bulk orders (over 2000pcs )will be delivered from our factory within 35 working days at most
4. What is the payment term?
T/T (Telegraphic transfer) / Letter of credit
- Q:Can a solar controller be used with a solar-powered outdoor Wi-Fi system?
- Yes, a solar controller can be used with a solar-powered outdoor Wi-Fi system. A solar controller helps regulate and monitor the charging and discharging of the solar battery, ensuring maximum efficiency and protection. It can be integrated into the system to manage the power supply from the solar panels, providing a reliable and sustainable energy source for the outdoor Wi-Fi system.
- Q:How does a solar controller handle electrical noise from the solar panels?
- A solar controller is designed to handle electrical noise from the solar panels in several ways. Firstly, it uses a filtering mechanism to eliminate or reduce high frequency noise signals that can interfere with the controller's operation. This filtering is achieved through the use of capacitors and inductors that absorb or block noise signals while allowing the desired DC power to pass through. Additionally, a solar controller may employ a technique called Maximum Power Point Tracking (MPPT) to optimize the energy harvested from the solar panels. MPPT algorithms continuously monitor the voltage and current output of the panels and adjust the operating point to ensure maximum power extraction. This process inherently minimizes the impact of electrical noise by maintaining a stable and efficient operation. Furthermore, a solar controller may also incorporate various protection mechanisms to safeguard against electrical noise. These protections can include over-voltage and over-current protection, which help prevent damage to the controller and the connected solar panels in the event of a noise-induced surge. Overall, a solar controller's ability to handle electrical noise from solar panels is crucial for ensuring optimal performance and protection. By utilizing filtering techniques, MPPT algorithms, and protective mechanisms, the controller effectively mitigates the impact of electrical noise, allowing for reliable and efficient operation of the solar power system.
- Q:Can a solar controller be used in a solar-powered street lighting system?
- Yes, a solar controller can be used in a solar-powered street lighting system. The solar controller helps regulate and optimize the charging and discharging of the batteries in the lighting system, ensuring reliable power supply and efficient energy management.
- Q:Can a solar controller be used with a 24V battery bank?
- Indeed, a 24V battery bank can indeed be utilized in conjunction with a solar controller. The primary purpose of solar controllers is to effectively and securely regulate the charging procedure of solar panels, guaranteeing efficient battery charging. Numerous solar controllers are adaptable to different battery voltages, such as 24V battery banks. When selecting a solar controller, it is vital to ascertain that it is tailored to the specific voltage of your battery bank, guaranteeing optimal system functionality and protection.
- Q:Are there any safety features built into solar controllers?
- Yes, solar controllers typically have safety features built-in to protect the system and users. Some common safety features include overcharge protection, short circuit protection, reverse polarity protection, and temperature compensation. These features help prevent damage to the batteries and ensure the safe operation of the solar system.
- Q:How does a solar controller handle variations in battery temperature?
- In a solar power system, the purpose of a solar controller is to effectively manage and regulate the charging process of a battery. To handle fluctuations in battery temperature, a solar controller utilizes several key mechanisms to ensure optimal charging performance and prolong battery life. To begin with, the battery temperature is constantly monitored by the solar controller through built-in temperature sensors. These sensors either measure the surrounding temperature or directly sense the battery temperature to determine its current state. By continuously monitoring the temperature, the controller can adjust its charging parameters accordingly. When the battery temperature drops too low, the solar controller can activate a temperature compensation feature. This feature increases the charging voltage to counteract the reduced battery capacity caused by low temperatures. By elevating the charging voltage, the controller ensures that the battery receives an adequate charge and prevents undercharging. On the other hand, if the battery temperature becomes excessively high, the solar controller safeguards the battery from overheating. This is achieved by reducing the charging voltage or current to prevent the generation of excessive heat. By limiting the charging parameters, the controller prevents any potential damage or accelerated aging that can result from high temperatures. Furthermore, some advanced solar controllers may integrate additional features to address variations in battery temperature. For example, they may include an integrated fan or heat sink to dissipate any excess heat generated during the charging process. This helps to maintain the battery within the optimal temperature range and prevent any potential harm. In conclusion, a solar controller effectively manages variations in battery temperature by closely monitoring it and adjusting the charging parameters accordingly. By compensating for low temperatures and protecting against high temperatures, the controller ensures that the battery is optimally charged and maintains its longevity.
- Q:Are all solar controllers waterproof?
- No, not all solar controllers are waterproof. While many solar controllers are designed to be weather-resistant and can withstand light rain and moisture, not all models are fully waterproof. It is important to check the specifications and product descriptions for each solar controller to determine if it is indeed waterproof. If you plan to use the solar controller in an outdoor or wet environment, it is recommended to choose a model that is explicitly labeled as waterproof to ensure its longevity and reliable performance.
- Q:Can a solar controller be used with a solar-powered greenhouse system?
- Yes, a solar controller can be used with a solar-powered greenhouse system. A solar controller helps regulate and optimize the power output from the solar panels, ensuring that the greenhouse system receives the right amount of energy. It also helps manage the battery storage and control the charging and discharging of the batteries, maximizing the overall efficiency and performance of the greenhouse system.
- Q:How does a solar controller regulate the charging of batteries?
- A solar controller regulates the charging of batteries by continuously monitoring the voltage and current flowing from the solar panels to the batteries. It controls the charging process by adjusting the amount of current and voltage going into the batteries to prevent overcharging and undercharging. This is achieved through a built-in microcontroller that uses advanced algorithms to optimize the charging process and ensure the batteries are charged efficiently and safely.
- Q:Can a solar controller be used with a solar-powered data center?
- Yes, a solar controller can be used with a solar-powered data center. A solar controller is responsible for regulating the charging and discharging of batteries in a solar power system. In a solar-powered data center, the solar controller would play a crucial role in managing the flow of power from the solar panels to the batteries and ensuring the efficient utilization of solar energy.
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MPPT Solar Charger Controller 20A/30A/40A for Solar System
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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