Can I charge mobile devices via USB?

Yes, it includes a 5V 1A USB port for quick and efficient charging of smaller devices.

What are the accepted payment methods?

We accept T/T, Money Gram, Western Union, LC, PayPal, and other secure transaction methods.

Is OEM/ODM service available?

Yes, we offer OEM and ODM services to tailor input voltages, output power, and surge protection to your specifications.

Efficient 1000W Modified Sine Wave Inverter for Home Use

Name: Efficient 1000W Modified Sine Wave Inverter for Home Use
Brand: Guangzhou Congsin Electronic Technology Co., Ltd
SKU: 761458815

Guangdong, ChinaGuangzhou Congsin Electronic Technology Co., Ltd

US$22.69

10-50 Pieces

US$21.57

51-100 Pieces

US$19.70

101+ Pieces

Product profile

Customization

Available

After-sales Service

1 year

Warranty

1 year

Model NO.

CS1000DDB

Nature of Source Flow

Passive inverter

Phase

Single

Output Power

501 - 1000W

Certification

CE, ROHS, FCC

Brand

Congsin

Type

DC/AC Inverters

Power Source

Electric Power

Circuit Topologies

Half-Bridge Type

Nature of Wave String

Square Wave Inverter

Use

DC to AC Inverter

Power

1000W

Output Waveform

Modified Sine Wave

Appliance

Universal Frequency Appliance

Input

DC12V

Output

AC220V

Efficiency

Above 90%

Certificate

Protection

Low volt alarm/ High volt alarm/ Short

Use for

Cars, Trucks, Motor, Bus

Work environment

-20-70

Load adjustment

Cooling

fan

Inverter efficiency

85%

USB

5V 1A

Transport Package

1PCS/Blister

Specification

Trademark

Congsin

Origin

Guangzhou, China

HS Code

8504409940

Production Capacity

2000PCS/Month

Key features

High Efficiency Conversion: Achieves over 90% power efficiency for reliable energy conversion.

Robust Protection System: Includes over-voltage, over-current, overload, and over-heat protection.

Versatile Output Ports: Features AC outlets, cigarette lighter, and 5V USB port for diverse devices.

Durable Aluminum Shell: Housed in resilient aluminum alloy for enhanced durability and longevity.

Compact and Portable: Lightweight design (439.3g) ideal for home, car, and travel use.

Wide Application Range: Suitable for solar, wind power, emergency systems, and industrial control.

Certified Quality: Meets CE, ROHS, and FCC standards for safety and performance.

Fast Response Support: Guarantees a swift 24-hour response time for all customer queries.

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.