What types of devices can this inverter power?

It is suitable for home appliances and equipment such as phones, computers, lamps, TVs, shavers, and fans.

How many USB ports are included?

The inverter comes with 4 USB ports, each providing 2.1A at 5V.

What is the lead time for orders?

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

High Capability 3000 watt Power Inverter Modified Sine Wave With Battery Voltage LED Display

Name: High Capability 3000 watt Power Inverter Modified Sine Wave With Battery Voltage LED Display
Brand: Guangzhou Congsin Electronic Technology Co., Ltd
SKU: 1997253085

Guangdong, ChinaGuangzhou Congsin Electronic Technology Co., Ltd

US$105.00

1-50 Pieces

US$102.00

51-100 Pieces

US$100.00

101+ Pieces

Product profile

Customization

Available

Nature of Source Flow

Active Inverter

Certification

RoHS, CE, FCC

Model NO.

CXBIG-3000W

Output Power

3000W

Grid Type

off-Grid Inverter

Output Type

Single

Circuit Topologies

Half-Bridge Type

Nature of Wave String

Square Wave Inverter

Type

DC/AC Inverters

product name

DC AC power supply inverter

use

home car power inverter

output waveform

motified sine wave

input voltage

12V/24V/48V

output voltage

110V/220V/230V/240V

peak load power rate

6000W

output frequency

50Hz/60Hz

max power efficiency

95%

high voltage cut off level

15V

low voltage cut off level

10V

Display

LED display

USB ports

2.1A 5V

Socket

Three universal sockets

Cooling

Cooling fan

Product weight

2.68kg

Transport Package

Box

Specification

320*105*160MM

Trademark

CONGSIN

Origin

Guangzhoou, China

HS Code

8504403090

Production Capacity

30000PCS/Month

Key features

High Power Output: Delivers 3000W continuous power with 6000W peak load capacity for home and vehicle use.

Multi-Input Voltage Support: Compatible with 12V, 24V, and 48V DC input systems for versatile battery connections.

Comprehensive Safety Protection: Features overload, short-circuit, high/low voltage cut-off, and temperature sensor protection.

LED Digital Display: Real-time monitoring of battery voltage and clear LED indicators for working and error states.

Universal Connectivity: Equipped with 4 USB ports (2.1A) and three universal AC sockets for diverse device charging.

High Efficiency Performance: Achieves up to 95% power efficiency with low total harmonic distortion below 5%.

Smart Cooling System: Automatic cooling fan activation based on internal temperature to ensure stable operation.

Global Certification: Certified with CE, FCC, and RoHS standards for safety and quality compliance.

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: ≤24h 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.