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Intelligent 20A 30A USB Solar Charge Controller for Batteries
US$11.00
10 Pieces
Sample price:US$11.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
3yearsWarranty
3yearsModel NO.
STHCondition
NewCertification
ISO, CB, CEApplication
Collector Controller, Solar System Controller, Charger ControllerRated Voltage
12VCharging Mode
PWMSystem Voltage
12V/24VDCMax Charging Current
10A 20A 30A 40A 60AMax PV Input Power
450W/12V, 900W/24VUSB Output
5V/2AMax PV Input Voltage
55VDCProtection Grade
IP32Technical Support
Installation ManualUsage
Home Application OutdoorOnline Monitoring
YesFunctions
Time & Light ControlFull Protection
YesFeature
Quick Start InstructionsProtection
Voltage ProtectionKeywords
MPPT Charger ControllerTransport Package
Cartons with FoamSpecification
120x75x34mmTrademark
solarthonOrigin
ChinaHS Code
9405409000Production Capacity
100000/MonthKey features
3-Year Warranty Coverage: Comprehensive 3-year warranty for all mechanical defects and parts.
Multiple Current Options: Available in 10A, 20A, 30A, 40A, and 60A models to suit various needs.
Dual USB Output: Features dual USB ports with 5V/2A output for charging mobile devices.
Advanced Protection System: Includes reverse connection, over-current, short circuit, and high-temp protection.
LCD Display & Adjustable Params: Easy-to-read LCD with adjustable charging and discharging parameters.
Lithium Battery Activation: Built-in function to activate lithium batteries for optimal performance.
Time & Light Control: Smart load control features for day and night operation flexibility.
IP32 Protection Grade: Durable design with IP32 rating suitable for outdoor and home use.
Company profile
CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Zhongshan PortAverage Response Time: ≤2.47h
AI-Powered supplier vetting
SummaryThe supplier is identified as a manufacturer with photovoltaic, new-energy, lighting, electronic-component, and related product activities. It reports six production lines, stated annual output for portable power stations, solar batteries, solar controllers, inverters, and solar panels, and valid manufacturing-capacity contracts with associated subcontractors. Customization, ODM, and OEM services are available, and the supplier states that it developed new products during the past year. However, no certification information, after-sales service capability, overseas agents or branches, overseas warehouses, or overseas showrooms is provided; it also reports no inventory capability and no available SDK. Financial information is present only as year references, without sufficient evidence to assess credibility. Customer cases are not identified, although OEM service for recognized brands is stated.
Supplier typeThe supplier is explicitly classified as a manufacturer. Its stated business scope covers photovoltaic equipment and components, new-energy power equipment, lighting products, electronic components, semiconductor lighting devices, and hardware products, indicating a manufacturing-oriented supplier with a broad related-product scope.
R&D capabilityThe supplier states that it had new products during the past year and provides ODM services. Its business scope also includes new-material technology research and development and technical development services. Conversely, it reports no available SDK, which limits evidence for software-development integration but does not negate the stated product and technical R&D capabilities.
Production capacityThe supplier reports six production lines, defined assembly and testing facilities, stated annual product outputs, and valid contracts with each associated subcontractor. It also reports lead times within 15 workdays in both peak and off-season, although the slices do not provide independent verification of capacity or delivery performance.
Customization capabilityCustomization is explicitly offered from samples and designs, including full, minor, and flexible customization. The same capability is repeated in the production-related information, providing direct evidence that the supplier supports multiple customization levels.
Product Q&A
Q:Are your inverters pure sine wave output?
A:
Yes, all our inverters have a true pure sine wave output.
Q:What kind of output can you provide?
A:
We normally produce inverters with 110V, 115V, 120V, 220V, 230V, and 240V, with a self-adapting frequency of 50/60Hz. If you have special requirements, please consult our engineers.
Q:What's the difference between low frequency and high frequency inverters?
A:
Low frequency inverters offer various protections and have a strong ability to adapt to different environments. They are more reliable and have voltage regulation capabilities.
Q:What's the difference between pure sine wave inverters and modified sine wave inverters?
A:
Pure sine wave output inverters provide power that is just as good as the public power grid, if not better. They have a low repair rate, long lifespan, no harmonic pollution, and are environmentally friendly. They also protect appliances. On the other hand, modified sine wave output inverters can have a negative impact on appliances and cannot load inductive loads such as air conditioners and refrigerators. Certain motor control circuits may not work well with modified sine wave output.
Q:What appliances can your inverters load?
A:
Our inverters can be used with household, office, and agricultural appliances, as well as other inductive loads such as refrigerators, air conditioners, and water pumps.
Send Inquiry
*To:
Guangdong Solarthon Technology Co., Ltd.
Guangdong Solarthon Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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