What are the input voltage ranges for the charger?

The integrated charger supports AC input of 180~240 Vac and DC input of 120~450 Vdc.

What is the efficiency and no-load loss?

The efficiency is 92%, and the no-load loss is less than 50 W.

What certifications does the product have?

The product has CE certification.

Multi-Function Welding Machine with 5000W Power Station Capacity

Name: Multi-Function Welding Machine with 5000W Power Station Capacity
Brand: Suzhou Lk Power Electronics Technology Co., Ltd.
SKU: 2181406855

Jiangsu, ChinaSuzhou Lk Power Electronics Technology Co., Ltd.

US$1,999.00

1-4 Sets

US$1,899.00

5-9 Sets

US$1,680.00

10+ Sets

Sample price:US$1899.00/set.Request sample

Product profile

Customization

Available

Cooling Way

Air Cooling

Style

Portable

Model NO.

M5018

Frequency Range

High Frequency

Electric Current

Work Form

Moving-Coil

Type

Argon Arc Welder

Capacity

5120wh

Battery Parallel

Support

Transport Package

Foam Plus Carton

Specification

Not Available

Trademark

LKPOWER

Origin

China

HS Code

8515390000

Production Capacity

5000PCS/Year

Key features

High Power Capacity: 5120Wh LiFePO4 battery with support for parallel expansion up to 15360Wh.

Versatile Output: Rated 5kW output with 10kW peak power, supporting 100-240VAC and 120-450VDC.

Long Cycle Life: Durable LiFePO4 battery designed for over 3000 charge cycles.

Pure Sine Wave: Provides stable pure sine wave output for sensitive electronic devices.

Comprehensive Protection: Built-in safeguards against over-voltage, short-circuit, and extreme temperatures.

Portable Design: Compact dimensions (700x500x500mm) and air cooling for easy mobility.

Multi-Function Welding: Integrated MMA welding capability with 3000W rated output for welding tasks.

OEM/ODM Support: Flexible customization options including samples, designs, and minor adjustments.

Company profile

Exhibition ExperienceIn-stock CapacityCustomization from SamplesProduct Certification

Suzhou Lk Power Electronics Technology Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤10.41h

AI-Powered supplier vetting

SummarySuzhou Lk Power Electronics Technology Co., Ltd. is a China-based limited-company factory established in 2015, located in Suzhou, Jiangsu. It manufactures battery welding equipment and related portable power products, operates four production lines, and reports exports to East Asia, Europe, and Australia. The supplier holds an ISO9001:2015 certificate and describes a focus on mobile energy-storage innovation, but the available information does not establish the certificate’s current validity or provide sufficient detail on after-sales support, customization, customer references, financial strength, or several quality-control processes. An SGS audit is identified, but its evaluation result is recorded as “0” without an interpretation.

Supplier typeThe supplier is identified as a factory and a limited company based in Suzhou, China, operating in the manufacturing industry. Its stated company type is “Combined,” while the business description specifically identifies it as a factory.

CertificationsThe supplier reports an ISO9001:2015 certificate, and an SGS audit record covers the period from November 18, 2024 to November 17, 2025. However, the audit evaluation is recorded only as “0,” and the provided information does not explain that result or confirm current certification validity.

R&D capabilityThe supplier states that it launched innovative energy-storage products and focuses on innovation in mobile power storage. It also reports six years of R&D engineer experience, but new-product output, ODM capability, SDK availability, and other innovation indicators are unknown.

Production capacityThe supplier offers battery welding machines and battery welders, operates four production lines, and has a 1,500 m² manufacturing plant. It reports one-month lead times in both off-peak and peak seasons and exports to East Asia, Europe, and Australia, supporting evidence of established production and export operations.