Is the product waterproof?

It has an IP32 waterproof grade.

Can I customize the product?

Yes, OEM and ODM services are available.

Popular Sale 12v/24v 20A PWM Solar Charge Controller with LCD display 2USB

Name: Popular Sale 12v/24v 20A PWM Solar Charge Controller with LCD display 2USB
Brand: Guangzhou Congsin Electronic Technology Co., Ltd
SKU: 1987790625

Guangdong, ChinaGuangzhou Congsin Electronic Technology Co., Ltd

US$8.00

10-49 Pieces

US$7.50

50-99 Pieces

US$7.20

100+ Pieces

Product profile

Customization

Available

Warranty

1 year

Certification

Model NO.

CSA-2410

Application

solar charge controller

Rated Voltage

12v/24v

Product Name

PWM Solar Charge Controller 20A 12V/24V

Charge Type

PWM

System Voltage

12v/24v

Max Input Voltage of solar panel

26V

Current

20A

Color

orange

Waterproof grade

IP32

Warrancy

One Year

Size

190*108*41.5mm

Display

LCD

USB

2 usb ports

Transport Package

1PCS/Box, 50PCS/Carton,

Specification

CE certification

Trademark

CONGXIN

Origin

Guangzhou, China

HS Code

8504409940

Production Capacity

32000PCS/Month

Key features

PWM Charging Technology: Efficient PWM charge type for 12V/24V systems with 20A current capacity.

Dual USB Ports: Equipped with 2 USB ports for convenient device charging.

LCD Display: Clear LCD screen for real-time monitoring of system status.

1-Year Warranty: Comprehensive 1-year warranty coverage from the date of purchase.

CE Certified: Product meets CE safety and quality standards.

IP32 Waterproof Grade: Durable IP32 rating protects against dust and water splashes.

High Input Voltage Tolerance: Supports solar panel input voltage up to 26V safely.

OEM/ODM Services: Customization services available for branding and design.

Company profile

Guangzhou Congsin Electronic Technology Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2001-04-01 CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryGuangzhou Congsin Electronic Technology Co., Ltd is a China-based limited company established in 2021 with 54 employees and a 925 m² manufacturing site in Guangdong. It operates four production lines, has 11–20 quality-control staff, and produces power inverters, solar charge controllers, and related products. The supplier states that it exports to more than 40 countries and that exports represent 90% of total sales. It reports OEM/ODM capability, two years of R&D engineer experience, automatic wave soldering and multifunction testing equipment, and a one-year warranty for power inverters. However, no supplier-management-system certifications are listed. The provided information supports production, export, customization, and after-sales claims, while financial credibility and customer-case strength remain insufficiently evidenced. Reported output figures contain inconsistent entries, so production scale should be verified before reliance.

Supplier typeThe supplier is identified as Guangzhou Congsin Electronic Technology Co., Ltd., a China-based limited company established in 2021. It reports a 925 m² manufacturing plant, four production lines, and business activities spanning manufacturing, electrical and electronic products, and consumer electronics, supporting classification as a manufacturer rather than only a trading intermediary.

CertificationsThe supplier-management-system certification field is explicitly recorded as NIL. No certification evidence is provided in the available information, indicating a documented gap for this field.

After-Sales capabilityThe supplier explicitly describes itself as a reliable power-inverter supplier offering a one-year warranty. This is direct evidence of a defined warranty-based after-sales commitment, although no further service-process or response-time details are provided.

R&D capabilityThe supplier reports an R&D department, professional engineer support, OEM/ODM project capability, automatic wave soldering machines, and multifunction testing machines. However, only two years of total R&D engineer experience is stated, and no patents, proprietary technologies, or product-development results are provided.

Production capacityThe supplier reports four production lines, 11–20 quality-control staff, product-specific output information, and fulfillment within 15 working days in both off-peak and peak seasons. The output data contains inconsistent and unusually large entries, so production capacity is supported in principle but requires verification.

Customization capabilityThe supplier explicitly states that its R&D department supports OEM and ODM projects and that it has professional engineer support. Its stated export experience across more than 40 countries further indicates experience serving varied markets, although specific customization examples are not provided.