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20a Solar Charge Controller

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Solar Module off Grid System PWM Solar Charge Controller

Solar Module off Grid System PWM Solar Charge Controller

US $ 4.5-6.2 / Piece FOB
2 Pieces (MOQ)
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Guangzhou Jinsheng NewEnergy Technology Co., Ltd.

Guangdong, China Since 2019
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Best 20A 100 AMP and 48 Volt 48V MPPT Solar Panel Charge Charger Controller

Best 20A 100 AMP and 48 Volt 48V MPPT Solar Panel Charge Charger Controller

US $ 41.25-136.25 / Piece FOB
1 Piece (MOQ)
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Guangdong Xindun Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2014
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20A MPPT Solar Charge Controller 12V 24V Series with Good Price

20A MPPT Solar Charge Controller 12V 24V Series with Good Price

US $ 30.5-32 / Piece FOB
1 Piece (MOQ)
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Qingdao Skywise Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2017
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Solar Controller 20A-60A Smart Lighting Street Lamp Photovoltaic Panel Charging Controller

Solar Controller 20A-60A Smart Lighting Street Lamp Photovoltaic Panel Charging Controller

US $ 6.78-10.66 / Piece FOB
1 Piece (MOQ)
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NINGBO KEMAPOWER ELECTRONICS CO., LTD.

Zhejiang, China Since 2017
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Solar System 12V 24V 48V Auto 10A 20A 30A Manual PWM Solar Charge Controller

Solar System 12V 24V 48V Auto 10A 20A 30A Manual PWM Solar Charge Controller

US $ 10-11.5 / Piece FOB
10 Pieces (MOQ)
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Flagsun (Suzhou) New Energy Co., Ltd.

Jiangsu, China Since 2015
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PWM Solar Panel Charge Controller 12V/24V Auto 10A 20A 30A 40A 50A 60A for Electric Power Transmission

PWM Solar Panel Charge Controller 12V/24V Auto 10A 20A 30A 40A 50A 60A for Electric Power Transmission

US $ 5-19 / Piece FOB
1 Piece (MOQ)
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Guangzhou Golden Electric Co., Ltd

Guangdong, China Since 2017
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Short-Term High Power Demand Solar Charge Controller with Inverter Function

Short-Term High Power Demand Solar Charge Controller with Inverter Function

US $ 5-7 / Piece FOB
10 Pieces (MOQ)
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Zhejiang Juxing New Energy Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Solar MPPT Charge Controller 20A to 100A for Solar Inverter Use

Solar MPPT Charge Controller 20A to 100A for Solar Inverter Use

5 Pieces (MOQ)
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Shenzhen UPSEN Electronic Co., Ltd.

Guangdong, China Since 2014
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High Efficiency K20 PWM 20A Solar Charge Controller with Auto Voltage

High Efficiency K20 PWM 20A Solar Charge Controller with Auto Voltage

US $ 2.74-2.88 / Piece FOB
100 Pieces (MOQ)
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Sunrise New Energy Co., Ltd.

Jiangxi, China Since 2024
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Solar Panel Battery System LCD Display PWM Solar Controller

Solar Panel Battery System LCD Display PWM Solar Controller

US $ 4.5-6.2 / Piece FOB
2 Pieces (MOQ)
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Guangzhou Jinsheng NewEnergy Technology Co., Ltd.

Guangdong, China Since 2019
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12V 24V 10A 20A 30A 40A LCD Display Intelligent PWM Solar Charger Controller

12V 24V 10A 20A 30A 40A LCD Display Intelligent PWM Solar Charger Controller

US $ 13.5-18 / Piece FOB
1 Piece (MOQ)
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Zhejiang TTN Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2012
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Sunpal Waterproof Sr-HP2430 12V 24V 30A Micro Manual PWM Solar Charge Controller 20A

Sunpal Waterproof Sr-HP2430 12V 24V 30A Micro Manual PWM Solar Charge Controller 20A

US $ 9 / Piece FOB
10 Pieces (MOQ)
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Sunpal Power Co., Ltd.

Trading Company

Anhui, China Since 2020
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MPPT 12/24/36/48V 20/30/40/50/60A Solar Power Energy Panel Battery System Charger Solar Controller

MPPT 12/24/36/48V 20/30/40/50/60A Solar Power Energy Panel Battery System Charger Solar Controller

US $ 65-80 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Just-Solar Co., Ltd.

Guangdong, China Since 2014
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Pure Sine Wave Sunway Esmart3 Series 20A 30A 40A 50A 60A Charge Factory Price on Grid or off Grid Home or Commercial Pure Sine Wave Solar Controller

Pure Sine Wave Sunway Esmart3 Series 20A 30A 40A 50A 60A Charge Factory Price on Grid or off Grid Home or Commercial Pure Sine Wave Solar Controller

US $ 69-75 / Piece FOB
1 Piece (MOQ)
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SUNWAY SOLAR CO., LTD.

Anhui, China Since 2018
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12V 24V 10A 15A 20A MPPT Regulator IP68 Waterproof Camera CCTV Solar Street Light Charge Controller

12V 24V 10A 15A 20A MPPT Regulator IP68 Waterproof Camera CCTV Solar Street Light Charge Controller

US $ 25-27 / Piece FOB
1 Piece (MOQ)
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Qingdao Skywise Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2017
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Solar Charge Controller 10A/20A Solar Intelligent Waterproof MPPT Solar Street Light Charge Controller

Solar Charge Controller 10A/20A Solar Intelligent Waterproof MPPT Solar Street Light Charge Controller

US $ 32-35 / Piece FOB
2 Pieces (MOQ)
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Xiamen Nengjia New Energy Technology Co., Ltd.

Fujian, China Since 2024
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2025 Low - Ripple 12V/24V 10A/20A/30A/40A/50A/60A PWM Solar Charge Controller

2025 Low - Ripple 12V/24V 10A/20A/30A/40A/50A/60A PWM Solar Charge Controller

US $ 4-10 / Piece FOB
800 Pieces (MOQ)
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Zhongshan Juneng Jiu Technology Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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MPPT 60A 400V 20A 24V 120A 20 AMP PWM Manual 12V Wind High Voltage 300V Instructions 150A 40A 200A 500A Solar Charge Controller

MPPT 60A 400V 20A 24V 120A 20 AMP PWM Manual 12V Wind High Voltage 300V Instructions 150A 40A 200A 500A Solar Charge Controller

US $ 33.4-94.5 / Piece FOB
1 Piece (MOQ)
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Hangzhou Longwin Industry Limited

Zhejiang, China Since 2021
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Battery Charge 12/24V 30A Solar Charge Controller for Solar System

Battery Charge 12/24V 30A Solar Charge Controller for Solar System

US $ 3.2-4 / Piece FOB
1 Piece (MOQ)
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Guangzhou Jinsheng NewEnergy Technology Co., Ltd.

Guangdong, China Since 2019
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MPPT 12/24/48V 20/30/40/50/60A Solar Power Energy Panel Battery System Charger Solar Controller

MPPT 12/24/48V 20/30/40/50/60A Solar Power Energy Panel Battery System Charger Solar Controller

US $ 65-80 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Just-Solar Co., Ltd.

Guangdong, China Since 2014
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MPPT Solar Charge Controller 12V 20A for RV Camping Portable Panel

MPPT Solar Charge Controller 12V 20A for RV Camping Portable Panel

US $ 27.6-30 / Piece FOB
1 Piece (MOQ)
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Qingdao Skywise Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2017
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Solar Charge Controller 10A/20A/40A/60A/90A MPPT High Quality and High Efficiency

Solar Charge Controller 10A/20A/40A/60A/90A MPPT High Quality and High Efficiency

US $ 220 / Piece FOB
1 Piece (MOQ)
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Shinefar Solar Co., Ltd

Zhejiang, China Since 2023
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Full 4-Stage PWM Charge Management Controller

Full 4-Stage PWM Charge Management Controller

US $ 3.2-4 / Piece FOB
1 Piece (MOQ)
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Guangzhou Jinsheng NewEnergy Technology Co., Ltd.

Guangdong, China Since 2019
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About 20a Solar Charge Controller FAQ

  • QWhat type of technology is commonly used in solar controllers?

    Discover the perfect addition to your Solar Controller with our 20a Solar Charge Controller.Solar controllers commonly utilize Pulse Width Modulation (PWM) or Maximum Power Point Tracking (MPPT) technology to optimize the efficiency and performance of a solar system. Understanding these technologies can help you choose the right solar controller for your energy needs.

  • QWhat are the advantages of manufacturing solar controllers in China?

    Discover the perfect Solar Controller addition with our 20a Solar Charge Controller.Manufacturing solar controllers in China offers cost-efficiency, access to a skilled workforce, advanced technology integration, and streamlined production processes. Partnering with a reputable manufacturer guarantees product reliability, innovation, and customizable solutions tailored to meet your specific requirements.

  • QHow can I differentiate a reliable solar controller supplier in China?

    The 20a Solar Charge Controller is a standout piece in our Solar Controller collection.Identifying a reliable supplier in China includes assessing their certification, reputation, and track record in the industry. Seek transparent communication, quality standards, and adherence to safety regulations. Cooperating with a trusted manufacturer ensures product durability and performance.

High Efficiency Black and White MB40 60A Solar MPPT Charge Controller

High Efficiency Black and White MB40 60A Solar MPPT Charge Controller

US $ 75-550 / Piece FOB
1 Piece (MOQ)
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Qingdao Yicheng Zhiyuan Technology Co., Ltd

Trading Company

Shandong, China Since 2025
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Whc Brand 72V 120V 20A Solar Panel China 160 Watt Solar Panel Module/System Charger/Battery + 20A 12volt Controller

Whc Brand 72V 120V 20A Solar Panel China 160 Watt Solar Panel Module/System Charger/Battery + 20A 12volt Controller

US $ 26 / Piece FOB
100 Pieces (MOQ)
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WHC SOLAR CO., LTD.

Guangdong, China Since 2017
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High Quality Pmw Solar Charge Controller 12V 24V 48A 20A 30A 40A 50A 60A Hot Water Controller De Charge Solar

High Quality Pmw Solar Charge Controller 12V 24V 48A 20A 30A 40A 50A 60A Hot Water Controller De Charge Solar

US $ 3.5-5 / Piece FOB
2 Pieces (MOQ)
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Yangzhou Lecuso New Energy Co., Ltd.

Jiangsu, China Since 2022
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Skc 10A 20A Kemapower New Design LED Street Light Controller

Skc 10A 20A Kemapower New Design LED Street Light Controller

US $ 10-14 / Piece FOB
1 Piece (MOQ)
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NINGBO KEMAPOWER ELECTRONICS CO., LTD.

Zhejiang, China Since 2017
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Lumiax 12V/24V 10A 20A PWM Solar Charge Controller for System or Light

Lumiax 12V/24V 10A 20A PWM Solar Charge Controller for System or Light

US $ 10.13-11.1 / Piece FOB
1 Piece (MOQ)
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Qingdao Skywise Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2017
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Kt 20A Solar Charge Controller for 12V/24V Systems, Max PV Voltage <50V

Kt 20A Solar Charge Controller for 12V/24V Systems, Max PV Voltage <50V

US $ 3.73-3.93 / Piece FOB
100 Pieces (MOQ)
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Sunrise New Energy Co., Ltd.

Jiangxi, China Since 2024
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CF120 20A, 12V/24V Auto., USB, LED, PWM Solar Charger Controller

CF120 20A, 12V/24V Auto., USB, LED, PWM Solar Charger Controller

100 Pieces (MOQ)
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Nanjing Conpo Power Tech. Co., Ltd.

Trading Company

Jiangsu, China Since 2011
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12V 24V 30A USB Solar Panel Charge Controller

12V 24V 30A USB Solar Panel Charge Controller

US $ 3.2-4 / Piece FOB
1 Piece (MOQ)
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Guangzhou Jinsheng NewEnergy Technology Co., Ltd.

Guangdong, China Since 2019
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12V 24V Auto Solar Controller MPPT 20A 30A 40A Solar Charging Controller for Home Solar System

12V 24V Auto Solar Controller MPPT 20A 30A 40A Solar Charging Controller for Home Solar System

US $ 15.44-58.77 / Piece FOB
1 Piece (MOQ)
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NINGBO KEMAPOWER ELECTRONICS CO., LTD.

Zhejiang, China Since 2017
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Waterproof PWM Solar Charge Controller 10A 20A 12V 24V

Waterproof PWM Solar Charge Controller 10A 20A 12V 24V

US $ 10.8-11.2 / Piece FOB
1 Piece (MOQ)
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Qingdao Skywise Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2017
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MPPT 20A 30A 40A 50A 60A MPPT Solar Charge Controller with One Stop Service

MPPT 20A 30A 40A 50A 60A MPPT Solar Charge Controller with One Stop Service

US $ 107-200 / Piece FOB
1 Piece (MOQ)
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Foshan Tanfon Energy Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2010
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20A to 100A Pure Sine Wave Inverter Solar Charge Controller DC to AC Inverters MPPT Controller

20A to 100A Pure Sine Wave Inverter Solar Charge Controller DC to AC Inverters MPPT Controller

US $ 53-60 / Piece FOB
1 Piece (MOQ)
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Shenzhen UPSEN Electronic Co., Ltd.

Guangdong, China Since 2014
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Popular Type MPPT 10A 20A 30A 40A 50A 60A 80A Solar Controller Charge Controller 12V 24V 48V 96V Solar Panel

Popular Type MPPT 10A 20A 30A 40A 50A 60A 80A Solar Controller Charge Controller 12V 24V 48V 96V Solar Panel

US $ 249-269 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jingjiang Alicosolar New Energy Co., Ltd.

Trading Company

Jiangsu, China Since 2021
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