What certifications do your products have?

Our products hold ISO9001, UN38.3, CE, MSDS, UL, PSE, and GS certifications, satisfying most countries' importing requirements.

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Yes, please leave your contact information, and our sales manager will contact you soon to arrange a sample.

Efficient Battery Welder Generator for Versatile Welding Solutions

Name: Efficient Battery Welder Generator for Versatile Welding Solutions
Brand: Nanjing Lestar Power Stations Co., Ltd.
SKU: 2143944035

Jiangsu, ChinaNanjing Lestar Power Stations Co., Ltd.

US$5,529.00

1-5 Pieces

US$4,714.50

6-50 Pieces

US$4,606.50

51+ Pieces

Sample price:US$6000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

on-Line or off Line Service

Warranty

12 Months

Model NO.

es5000plus

Output Type

DC and AC

Output Voltage

220V/50Hz

Rated Power

4000W

Inductive Load

12000W

Output Current

Waterproof 10A, 16A

Battery Type

Ncm

Protection Function

All-Round Protection Circuit, with Undervoltage Pr

Welding Function

MMA TIG

Weight

145kg

Welding Current

10-200A

Battery Capacity

13.6kwh

Electrode Diameter

2.5-5.0mm

Fast Charger

72V50A

Battery Life

8-10years

Transport Package

Wooden Box

Specification

910x760x730MM

Trademark

SOFIMO

Origin

Nanjing

HS Code

85044020

Production Capacity

100000PCS

Key features

Versatile Power Output: Provides 220V/4000W pure sine wave AC power and DC welding capabilities for outdoor construction.

Dual Welding Functions: Supports both MMA and TIG welding with cellulose and low-hydrogen electrodes for versatile applications.

Long Battery Life: Features a long-life lithium battery module with a lifespan of 8-10 years for durable performance.

Expandable Endurance: Can be connected to external battery modules to achieve unlimited power endurance for extended use.

Comprehensive Protection: Equipped with all-round protection including undervoltage, short circuit, overheat, and leakage protection.

Certified Quality: Holds ISO9001, CE, GS, UN38.3, and MSDS certifications, meeting international importing requirements.

OEM/ODM Support: Offers full customization options including samples, designs, and flexible minor customizations.

Stable Performance: Matches or surpasses traditional small gasoline generators with stable output for sensitive equipment.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Nanjing Lestar Power Stations Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.91h

AI-Powered supplier vetting

SummaryThe supplier operates in energy-storage technology, new-energy equipment, mechanical equipment, and pneumatic/electric tools, with related R&D, manufacturing, sales, and import/export activities. It reports ISO9001 and EU BSCI certifications, German GS and EU CE certifications for a rechargeable welder, invention patents, recent new-product development, and ODM/OEM services. Customization is broadly supported, and production-related facilities cover assembly, testing, welding, soldering, and wire processing. Quality controls include five QA/QC inspectors, raw-material traceability, complaint procedures, and corrective/preventive-action records. Overseas service offerings include installation, debugging, maintenance, repair, and training, with stated lead times within 15 working days in both off-season and peak season. Financial information is limited to year labels, so financial credibility cannot be conclusively assessed. No specific customer names or documented customer cases are provided.

Supplier typeThe supplier’s stated business scope covers energy-storage technology services, specialized equipment manufacturing, new-energy prime mover equipment, mechanical equipment, pneumatic and electric tools, R&D, sales, and import/export activities. This supports classification as a manufacturer and technology-oriented equipment supplier rather than only a trading company.

CertificationsThe supplier states that it has passed EU BSCI social responsibility certification and ISO9001 quality management system certification. It also reports German GS and EU CE certifications for a rechargeable welder, providing explicit evidence of relevant management, social-responsibility, and product certifications.

After-Sales capabilityThe supplier reports overseas services including debugging, maintenance, repair, training, and equipment installation, and states that complaint handling has clear procedures and followed records. Service capability is supported by written procedures, corrective/preventive-action records, 10 qualified service-capability suppliers, and stated peak- and off-season lead times within 15 working days.

R&D capabilityThe supplier reports new products during the past year, ODM capability, multiple invention patents, and R&D activities covering mechanical equipment. However, it explicitly states that no SDK is available, which limits evidence of software-development support but does not negate its demonstrated product and engineering innovation capabilities.

Production capacityThe supplier’s scope includes specialized equipment manufacturing, while its listed facilities cover assembly, capacity sorting, charge/discharge testing, laser and manual welding, wave soldering, and wire stripping. Five QA/QC inspectors, own-brand quality-control information, and raw-material traceability further support operational production capability.

Customization capabilityBoth R&D and design-service records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also reports ODM service availability, indicating broad support for customized product development and manufacturing.

Product Q&A

Q:Who are the manufacturers?

We are Nanjing Lestar Power Stations Co., Ltd., based in Jiangsu, China, established in 2008, specializing in R&D, production, and sales of battery-powered welders and portable industrial power stations.

Q:How do you guarantee quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment to ensure quality standards.

Q:What products can you supply?

We supply portable industrial power stations, battery-powered welders, welding integrated storage power stations, rechargeable portable welders, MPPT solar controllers, industrial-level inverters, battery packs, and high-power intelligent chargers.

Q:Do you offer OEM and ODM services?

Yes, we support OEM and ODM services, though a minimum order quantity is required.

Q:What delivery and payment terms are accepted?

Accepted delivery terms include FOB, EXW, and Express Delivery. Accepted payment types are T/T, L/C, PayPal, and Western Union, with currencies in USD and CNY.