Cordless Welder & Battery Powered Welder Supplier

Who We Are

Professional Manufacturer for Battery Power Station and Battery Powered Welder

Jinhua Ensure New-Energy Technology Co., Ltd is a high-tech enterprise dedicated to the development and production of li-ion cordless inverter welders and industrial battery power stations. With a strong R&D team, rich product development experience, sophisticated production equipment, and advanced testing instruments, we lead the industry in innovation.

We hold multiple invention patents in the field of cordless inverter welders and industrial battery power stations, making us a trusted supplier across Europe, South America, North America, the Middle East, and China. Our products are widely used in mining, construction, steel industry, service trucks, agriculture, ships, bridges, and electrically hazardous environments.

We also offer customized product design and development services for overseas partners, ensuring tailored solutions that meet specific operational needs.

Years Founded

24+

Months Warranty

15+

Patents

10+

Certifications

Our Products

Discover our range of high-performance battery-powered welders and industrial power stations designed for reliability, safety, and efficiency in remote and challenging environments.

AK-330-Y Cordless Welder

Li-ion powered inverter welder ideal for construction sites and remote locations. High efficiency with stable arc performance.

330A Output
Li-ion Battery Compatible
IP23 Protection

PST-2500 Charger

High-efficiency battery charger for industrial welders. Fast charging with intelligent protection system.

2500W Power
Multi-Voltage Input
Overheat Protection

PS-4800 Power Station

Portable industrial battery power station for emergency and field operations. CE certified and safe for indoor use.

4800Wh Capacity
Pure Sine Wave Output
CE Certified

AK-250 Cordless Welder

Compact and lightweight welder for agricultural and maintenance applications. Excellent arc stability and low spatter.

250A Output
Lightweight Design
All-Position Welding

Battery Module Pack

High-capacity Li-ion battery packs designed for extended runtime in cordless welding systems.

50V/60Ah Configuration
BMS Protection
Fast Swap Design

AK-400 Heavy Duty Welder

Industrial-grade cordless welder for shipbuilding and structural steel. High duty cycle and robust build.

400A Output
IP23 Rated
Dual Voltage Support

PS-3000 Power Station

Mid-range battery power station for field service and emergency response teams. Reliable and portable.

3000Wh Capacity
Multiple Output Ports
LCD Display

AK-200 Mini Welder

Compact cordless welder for light fabrication and repair work. Easy to carry and operate.

200A Output
Ergonomic Handle
Low Maintenance

View All Products

Why Choose Lestar Welding?

We combine innovation, quality, and reliability to deliver cutting-edge welding and power solutions for modern industrial needs.

Cordless Freedom

Our battery-powered welders eliminate the need for grid power, enabling welding in remote and off-grid locations.

Safety First

Designed for electrically hazardous environments, our products meet CE, CCC, and UN38.3 safety standards.

Advanced R&D

Backed by a strong R&D team and multiple invention patents, we lead in innovation and performance.

Global Reach

Trusted by customers in North America, South America, Europe, the Middle East, and China.

Custom Solutions

We offer OEM/ODM services and customized product development for unique industrial requirements.

Expert Support

Our professional sales and technical team provides responsive support and guidance.

Latest News

Invitation: Fabtech Mexico 2025

We are excited to announce our participation in Fabtech Mexico 2025, the premier event for metal forming and welding in North America.

Highlights at Schweissen & Schneiden 2023

Our cordless welding solutions received global acclaim at Europe’s leading welding technology exhibition.

Invitation: Fabtech Canada 2024

Visit us at Booth #11066 to see our latest innovations in cordless battery-powered inverter welding technology.

What are the advantages of a battery-powered welder?

Battery-powered welders offer portability, no need for grid power, and are ideal for remote locations, construction sites, and hazardous environments.

Are your products certified for international use?

Yes, our products have obtained CCC, CE, UN38.3, and other certifications, ensuring compliance with international safety and shipping standards.

Do you offer custom product development?

Yes, we provide OEM/ODM services and collaborate with global partners on customized welding and power solutions.

What is the warranty period?

We offer a warranty of 24 months on most of our products, reflecting our confidence in quality and durability.

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