How to Weld 0.5mm Thin Sheet Metal Using Two Batteries – Easy DIY Method

Learn how to weld thin 0.5mm sheet metal using just two batteries! This simple and effective DIY method is perfect for small welding projects where a traditional welder isn't available. Watch the step-by-step guide to achieve strong and clean welds with minimal equipment. Don't forget to like, share, and subscribe for more welding tips!