What is the warranty period?

The product comes with a 1-year warranty coverage.

What certifications does it hold?

The product is certified with ISO9001, RoHS, CE, and FCC.

What is the lead time for orders?

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

Car power inverter modified sine wave 500 watt dc to ac power supply

Name: Car power inverter modified sine wave 500 watt dc to ac power supply
Brand: Guangzhou Congsin Electronic Technology Co., Ltd
SKU: 824526755

Guangdong, ChinaGuangzhou Congsin Electronic Technology Co., Ltd

US$11.94

20 Pieces

Product profile

Customization

Available

Certification

ISO9001, RoHS, CE

Output Power

501 - 1000W

Model NO.

DXP500HB

Grid Type

off-Grid Inverter

Output Type

Single

Circuit Topologies

Full-Bridge Type

Nature of Wave String

Square Wave Inverter

Type

DC/AC Inverters

Wave Form

Modified Sine Wave

Color

Black

Input Voltage

12V

Suitable for use

Car

cooling

fan

Protection

Overvoltage, Overcharging, Overload etc.

USB Port

Yes

OEM

Welcome

Input

DC12v

Output

AC220V

Transport Package

Plastic Box

Specification

Trademark

CONGSIN

Origin

Guangzhou, China

HS Code

8504409940

Production Capacity

80000PCS/Month

Key features

High Efficiency Conversion: Converter efficiency exceeds 90% for optimal power usage.

Comprehensive Protection System: Features short circuit, overload, over temperature, and voltage protection with built-in fuse.

Dual Color LED Indicator: Green light for operation, red light for shutdown status.

USB Charging Port: Includes 5VDC 1A USB output for charging mobile devices like iPods.

OEM and ODM Support: Customization services welcome for wave form and other specifications.

Durable Aluminum Alloy Casing: Lightweight design with robust aluminum alloy construction.

Wide Voltage Output: Supports 100V/110V/220V/230V/240V output frequencies of 50Hz or 60Hz.

1-Year Warranty Coverage: Reliable supplier offering 1 year warranty on all power inverters.

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.