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Check the battery condition, ensure correct polarity connections, and tighten cable terminals.

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What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-season periods.

Powerful Modified Sine Wave Inverter with Dual USB Connectivity

Name: Powerful Modified Sine Wave Inverter with Dual USB Connectivity
Brand: Guangzhou Congsin Electronic Technology Co., Ltd
SKU: 634366075

Guangdong, ChinaGuangzhou Congsin Electronic Technology Co., Ltd

US$18.99

10-50 Pieces

US$17.59

51-100 Pieces

US$16.21

101+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Nature of Source Flow

Passive inverter

Certification

RoHS, CE

Model NO.

CS1000HUR

Output Power

501 - 1000W

Grid Type

off-Grid Inverter

Output Type

Single

Circuit Topologies

Full-Bridge Type

Nature of Wave String

Square Wave Inverter

Type

DC/AC Inverters

Rated Power

600W

Surge Power

1200W

Output Waveform

Modified Sine Wave

Output Frequency

50/60Hz

High Volt Cut off

>DC15V

Housing Material

Aluminum Alloy

Overload/Lowload Protection

Yes

Overvoltage/Lowvoltage Protection

Yes

Warranty

1 year

Work Environment

-20~70

Load Adjustment

Cooling method

fan

Inverter efficiency

85%

USB out put

5V 1A

Efficiency

90%

Transport Package

1unit/Color Box

Specification

Two USB and Two Fans Cooling

Trademark

Congsin

Origin

CHINA

HS Code

8504409940

Production Capacity

5000units/Month

Key features

Dual CPU Intelligent Control: Advanced dual CPU SCM technology ensures high reliability and low failure rate.

Comprehensive Protection System: Features overload, overheating, short circuit, low-voltage, and overvoltage protection.

Versatile Input Voltage: Supports DC 12V, 24V, 48V, and 60V for compatibility with various power sources.

Robust Aluminum Alloy Casing: Sturdy housing ensures durability, sleek appearance, and efficient heat dissipation.

High Efficiency & Low Noise: Efficiency up to 90% with intelligent fan control for quiet and energy-saving operation.

Multi-Scene Application: Ideal for solar/wind power, communication equipment, industrial control, and emergency backup.

Compact and Portable Design: Small footprint and lightweight structure using SMD technology for easy portability.

24-Hour Response Service: Professional pre-sale and post-sale support with prompt response to all inquiries.

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.