Can A Welder Really Save a Dead Car Battery or Is This a Hoax?

Let’s try to restore 5 different car batteries using 3 different procedures to see if any of them work. Can A Welder Really Save a Dead Car Battery or Is This a Hoax? First, I use a DC-powered ARC welder to apply a lot of current at once. Then we’ll try using Epsom salt to restore a different battery. Finally, we’ll see if an electronic desulfator can improve the performance of a faulty battery.

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➡ Products Tested In This Video (in no particular order):
Products:
Foxwell BT705 Battery Tester: https://amzn.to/45nu6TQ
Desulfator: https://amzn.to/41G5aVC
Battery Post Cleaning Brush: https://amzn.to/3ndREt8
Epsom Salt: https://amzn.to/442oBtl
Stick 225 Inverter Welder is Available at Harbor Freight. Recommend checking out the Project Farm welder review before making a purchase. I'll be publishing the video on welders in one week.

Videography Equipment:
Sony DSC-RX10 III Cyber-shot Digital Still Camera: https://amzn.to/2YdXvPw
Canon 70D Camera: https://amzn.to/31b5Gy0
Azden Microphone: https://amzn.to/34d3DLE
Go Pro Bundle: https://amzn.to/3Ca0ZVN

This video is only for entertainment purposes. If you rely on the information portrayed in this video, you assume the responsibility for the results. Project Farm LLC