Introducing the LD-200 Silicon Carbide Lithium Welding Machine: Compact Power, Next-Level Efficiency
Aug 14,2025


We are proud to unveil our latest innovation – the LD-200 Silicon Carbide Lithium Welding Machine. Designed for flexibility, efficiency, and performance in the field, this new model sets a new benchmark in portable welding technology.
Go Cordless, Stay Powerful
The LD-200 is a lithium battery-powered welding machine, eliminating the need for constant access to power outlets. Whether you're working outdoors, on-site, or in remote areas, this cordless design ensures maximum mobility and freedom.
- Max Output Current: 130A
- Fast Charging: Equipped with a 650W high-power charger for rapid recharging
- Convenient Setup: Includes a 1.8-meter ground cable and a 3-meter electrode holder cable
Advanced Silicon Carbide Technology
What truly sets the LD-200 apart is the integration of next-generation domestic SiC (Silicon Carbide) technology. Operating at an ultra-high frequency of 90kHz, it achieves 30% higher power conversion efficiency compared to traditional models. That means more power, less energy loss, and greater reliability under real-world welding conditions.

Outstanding Performance
Despite its compact size, the LD-200 delivers impressive welding capabilities:
- Weld 13 rods continuously with a φ2.5mm electrode
- Weld 10 rods continuously with a φ3.2mm electrode
- Consistent arc stability with minimal spatter
- Ideal for fieldwork, emergency repairs, and mobile welding operations
Built for the Future
At Shanghai Fervor, innovation never stops. The LD-200 is just the beginning. We're actively investing in research and development of larger, more powerful lithium battery welding machines. By harnessing cutting-edge materials and advanced power electronics, we aim to push the boundaries of cordless welding even further.
Stay tuned for our upcoming launches — built for professionals who demand power, portability, and performance.
Explore the LD-200 today and experience the future of welding.
Contact Us
Add: J114,Rm.105,1st floor,Building 1,6988 North Jiasong Road,Jiading District,Shanghai,China.
Tel: +86-021-69585055
Whatsapp/wechat: +86 15906870879
Email:jiachenghuang0501@gmail.com
Website: www.fervorwelds.com
Production base: Jiangsu Oliga Electronics Technology Co.,Ltd.
Add: 299 Zhehai Road,Baochang Town,Haimen District,Nantong,Jiangsu,China.
Tel: +86-513-68700555