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20A 30A 40A 50A 60A MPPT Solar Charge Controller 12V 24V Auto Adapting Lead Acid Lithium Battery Charging Solar Panel Regulator
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Penghantaran

Penghantaran Dari
Mainland China
Anggaran Penghantaran
Sep 29, 2024 - Oct 20, 2024

Warna

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Kuantiti

1670 Unit lagi
Jumlah
RM 155.66
Gambaran Kedai
Xinfu Home Furnishings
8 hours ago
Produk 42569
Pengikut 6
Penilaian 5
Sertai 4 Months Ago
Kadar Pembatalan 0%
Spesifikasi Produk
Category
: Home & Lifestyle  >  Electrical  >  Electrical Accessories
Brand
: NoBrand
Model
: Not Specified
SKU
: 21020977905
Dimension (Length x Width x Height)
: 10.00 x 15.00 x 20.00
Weight(kg)
: 0.6
Manufacturing Country
: Not Specified
Warranty Type
: No Warranty
Warranty Value
: -
Warranty Description
: -
Hantar Dari
: Mainland China
Deskripsi Produk

10A 20A 30A 40A 50A 60A MPPT Solar Charge Controller 12V 24V Auto Adapting Lead Acid Lithium Battery Charging Solar Panel Regulator

Note: For 10A 20A 30A, the max solar input voltage is 50V VOC. For 40A/50A/60A, the max solar input voltage is 100V VOC. Please select the appropriate model as per your needs.




CMD-10A:

? Rated Charge Current: 10A

? Rated Discharge Current: 20A

? System Voltage: 12V/24V Auto

? Max Solar Input Voltage: 50V VOC

? Max PV System Input Power: 120W (12V), 240W (24V)

? USB Output: 5V 3A

 

CMD-20A:

? Rated Charge Current: 20A

? Rated Discharge Current: 20A

? System Voltage: 12V/24V Auto

? Max Solar Input Voltage: 50V VOC

? Max PV System Input Power: 240W (12V), 480W (24V)

? USB Output: 5V 3A

 

CMD-30A:

? Rated Charge Current: 30A

? Rated Discharge Current:20A

? System Voltage: 12V/24V Auto

? Max Solar Input Voltage: 50V VOC

? Max PV System Input Power: 360W (12V), 720W (24V)

? USB Output: 5V 3A

 

CMD-40A:

? Rated Charge Current:40A

? Rated Discharge Current:20A

? System Voltage: 12V/24V Auto

? Max Solar Input Voltage:100V VOC

? Max PV System Input Power: 480W(12V),960W(24V)

? USB Output: 5V 3A

 

CMD-50A:

? Rated Charge Current:50A

? Rated Discharge Current:20A

? System Voltage: 12V/24V Auto

? Max Solar Input Voltage:100V VOC

? Max PV System Input Power: 600W(12V),1200W(24V)

? USB Output: 5V 3A

 

CMD-60A:

? Rated Charge Current:60A

? Rated Discharge Current:20A

? System Voltage: 12V/24V Auto

? Max Solar Input Voltage:100V VOC

? Max PV System Input Power: 720W(12V),1440W(24V)

? USB Output: 5V 3A

 

1.Product Overview

This product is capable of real-time detecting the power of solar panels and tracking the highest voltage current value (0/1), allowing the system to achieve maximum power output for battery charging. It is designed to be used in off-grid solar PV systems to coordinate the efforts of solar panels, battery, and load, serving as the core control unit of off-grid PV systems. The product is equipped with an LCD operation state that displays running parameters and control parameters. Users can access various parameters through the button and modify control parameters as per their needs to adapt to different system requirements. The controller features a comprehensive electronic fault self-test function and a powerful protection function, which can prevent product component damage caused by installation errors and system faults to the greatest extent possible.

 

2.Product Features

? This product is equipped with a built-in maximum power point tracking algorithm that can significantly improve the energy utilization efficiency of photovoltaic systems, raising the charging efficiency by 15% to 20% compared with conventional PWM methods.

? Multiple tracking algorithms are combined to enable accurate tracking of the optimum working point on the 1-V curve in an extremely short time.

? The product boasts an optimum MPPT tracking efficiency of up to 99.9%.

? Advanced digital power supply technologies raise the circuit's energy conversion efficiency to as high as 98%.

? The controller offers different charging program options, including those for gel batteries, sealed batteries, open batteries, customized ones, etc.

? The controller features a limited current charging mode. When the solar panel power exceeds a certain level and the charging current is larger than the rated current, the controller will automatically lower the charging power and bring the charging current to the rated level.

? The controller supports instantaneous large current startup of capacitive loads.

? The controller can automatically recognize the battery voltage.

? The product features a defective LCD liquid crystal display, which allows users to conveniently identify system failures.

? The controller is equipped with a built-in over-temperature protection mechanism. When the temperature surpasses the set value, the charging current will decline in linear proportion to the temperature, and discharging will be halted to curb the temperature rise of the controller, effectively keeping the controller from being damaged by overheat.

? Featuring a temperature compensation function, the controller can automatically adjust charging and discharging parameters to extend the battery's service life.

? This product supports 0 V lithium-ion batteries charging function.

? The product uses a metal shell, providing better heat dissipation performance.

? The product features a perfect electronic protection function.

 

 

Introduction to Maximum Power Point Tracking Technology

 

Maximum Power Point Tracking (MPPT) is an advanced charging technology that enables the solar panel to output more power by adjusting the electric module's operating status. Due to the nonlinearity of solar arrays, there exists a maximum energy output point (maximum powerpoint) on their curves. Unable to continuously lock onto this point to charge the battery,conventional controllers (employing switching and PWM charging technologies) can't get the most of the power from the solar panel. But a solar charge controller featuring MPPT technology can continuously track arrays' maximum power point so as to get the maximum amount of power to charge the battery.

 

Take a 12V system as an example. As the solar panel's peak voltage (Vpp) is approximately 17V while the battery's voltage is around 12V, when charging with a conventional charge controller, the solar panel's voltage will stay at around 12V, failing to deliver the maximum power. However, the MPPT controller can overcome the problem by adjusting the solar panel's input voltage and current in real time, realizing a maximum input power. Compared with conventional PWM controllers, the MPPT controller can make the most of the solar panel's max. power and therefore provide larger charging current. Generally speaking, the latter can raise the energy utilization ratio by 15% to 20% in contrast with the former.


 

Meanwhile, due to changing ambient temperature and illumination conditions, the max. power point varies frequently, and our MPPT controller can adjust parameter settings according to the environmental conditions in real time, so as to always keep the system close to the max. operating point. The whole process is entirely automatic without the need of human intervention.

 


 

 

 

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