What is the MPPT efficiency?

The MPPT efficiency reaches up to 99.9%.

What are the available charging currents?

Available models offer charging currents of 10A, 20A, 30A, 40A, 50A, and 60A.

Solar Panel Charge Controller High Input Voltage Auto 12V 20A PWM Solar Charger Controller for Solar Energy System

Name: Solar Panel Charge Controller High Input Voltage Auto 12V 20A PWM Solar Charger Controller for Solar Energy System
Brand: Yangzhou Lecuso New Energy Co., Ltd.
SKU: 2116668465

Jiangsu, ChinaYangzhou Lecuso New Energy Co., Ltd.

US$5.00

2-99 Pieces

US$4.00

100-999 Pieces

US$3.50

1,000+ Pieces

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

SNA-PWM-B-4

Condition

New

Certification

ISO, CE

Application

Collector Controller, Solar System Controller, Voltage Controller

Rated Voltage

12V

Working Temperature

-35c~+45c

MPPT Efficiency

99.9%

Battery Type

Lead-Acid/Lithium/LiFePO4 Battery

Weight

2.5kg

Display

LCD

Charge Current

20A 30A 40A 60A

Transport Package

Carton

Specification

425*285*410mm

Trademark

Sunnal

Origin

China

HS Code

9032899099

Production Capacity

50000PCS/Month

Key features

Wide Battery Compatibility: Supports Lead-Acid, Lithium, and LiFePO4 battery types.

High MPPT Efficiency: Achieves up to 99.9% efficiency for optimal power conversion.

Comprehensive Protection: Includes short-circuit, open-circuit, reverse, and overload protection.

Adjustable Parameters: All charge parameters are fully adjustable via LCD display.

Dual USB Output: Features dual USB ports with 5V/3A output for mobile devices.

Low Power Consumption: Self-consumption is less than 10mA during operation.

Multiple Current Options: Available in 10A, 20A, 30A, 40A, 50A, and 60A models.

Company profile

Yangzhou Lecuso New Energy Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-02-01Average Response Time: ≤5.82hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, FCA

AI-Powered supplier vetting

SummaryYangzhou Lecuso New Energy Co., Ltd. is a China-based limited company in Jiangsu, identified as both a trading company and manufacturer/factory. It operates in lights and lighting and reports three production lines, ten experienced export-trade staff, and presence in one main export market. The supplier demonstrates documented procedures and records for corrective and preventive actions, complaint handling, supplier-service assessment, and quality assurance. It offers broad customization, including design-based and full customization, and reports new-product activity within the past year, but does not provide ODM services or an SDK. Production lead time is stated as within 15 working days in both peak and off-seasons. The supplier has participated in a named 2025 offline trade show, but no specific customer cases are provided. No overseas warehouse, showroom, agent, or branch is reported. Financial records are referenced for 2022–2024, but their contents are not provided.

Supplier typeThe supplier is identified as a limited company, trading company, and manufacturer/factory based in Jiangsu, China. Its stated business scope includes new-energy technology research and development, sales of new-energy equipment, lighting fixtures, and solar-related equipment, which is consistent with its lights-and-lighting commercial focus.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaints, and its service assessment process also has written procedures and records. However, it reports no overseas warehouse, showroom, agent, or branch; service is linked to Shanghai Port, and the stated lead time is within 15 working days in both peak and off-seasons.

R&D capabilityThe supplier reports new-product activity during the past year and includes emerging-energy technology research and development in its business scope. It does not provide an SDK and does not offer ODM services, so the evidence supports product-development activity but not broader platform or ODM capability.

Production capacityThe supplier is identified as a manufacturer/factory with three production lines and states average lead times within 15 working days in both peak and off-seasons. It also has quality assurance and documented supplier-service assessment procedures, but it does not continuously reconcile quantities for every batch or mass-production run.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This indicates broad design and product customization capability, although ODM services are explicitly unavailable.