What certifications does the product have?

The product has CE, RoHS, and FCC certifications.

What is the peak efficiency?

The peak efficiency is above 89% for 120VAC input and above 92% for 230VAC input.

The Best 2000watt Big Capacity Modified Sine Wave Inverter

Name: The Best 2000watt Big Capacity Modified Sine Wave Inverter
Brand: Guangzhou Congsin Electronic Technology Co., Ltd
SKU: 756937855

Guangdong, ChinaGuangzhou Congsin Electronic Technology Co., Ltd

US$70.00

10 Pieces

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

Application

Electric Razor

Nature of Source Flow

Passive inverter

Model NO.

DXP2003

Certification

CE, RoHS

Output Power

>1000W

Brand

CONGSIN

Grid Type

off-Grid Inverter

Output Type

Single

Circuit Topologies

Full-Bridge Type

Nature of Wave String

Sine Wave Inverter

Type

DC/AC Inverters

Model No

New Best 800watt Modified Sine Modified Sine Wave

Warranty

12 Months

Multi-Protection

Yes

MPPT Tracking

Yes

Efficiency

Above 90%

Color

Black

Size

270*150*135mm

Nw

4kg

Power

The Best 2000watt Big Capacity Modified Sine Wave

Small Order for Testing

Accepatble

Phase

Single

Power Source

Electric Power

Transport Package

Normal Carton

Specification

CE, RoHS

Trademark

CONGSIN

Origin

China

HS Code

8504409940

Production Capacity

10000/Month

Key features

High Efficiency MPPT: Creative MPPT technology ensures efficiency over 99% with fast reaction.

Wide Voltage Input: Full output voltage 90-260VAC compatible with all countries' standards.

Durable Aluminum Housing: Aluminum alloy housing is rust-proof, heat-resisting, and anti-corrosion.

Comprehensive Protection: Features perfect electrical protection including short-circuit and over-voltage.

Patented Technology: Holds core technology patents for electronic circuit and appearance design.

Flexible Design: Parallel type DC input and modular design allow easy system configuration.

High Security: Adopts high-frequency isolation transformer for high efficiency and safety.

Low Standby Power: Stand-by power is less than 2W, ensuring energy conservation.

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.

Product Q&A

Q:What is an inverter?

An inverter is an electronic equipment that turns DC12V/24V/48V into AC110V/220V/230V/240V.

Q:What are the output waveforms available?

Pure sine wave inverters provide high quality AC for various loads but have high cost. Modified sine wave inverters are moderate in price but cannot carry inductive loads well.

Q:How to choose a power inverter?

The rated power of the power inverter should be greater than the total rated power of the loads. Estimate the power by ensuring the inverter's rated power matches or exceeds the load's requirement.

Q:What is the warranty period?

We provide a 1-year warranty from the date of purchase.

Q:What is the return policy?

Please email us first for any issues. We will try to solve the problem. If unresolved, return instructions will be provided. The buyer is responsible for return shipping costs. No refund or replacement without returning the item.