Uploaded May 2023 | Updated September 2026, 2 weeks ago
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.
I always buy all of the products I test and the supplies used to test products to ensure an completely unbiased review. So, thank you for supporting the channel!
➡ Thank you for supporting the channel through memberships:
youtube.com/channel/UC2rzsm1Qi6N1X-wuOg_p0Ng/join
➡ Thank you very much for supporting the channel through Patreon: patreon.com/projectfarm
➡ An easy way to find past videos along with products tested: bit.ly/2FCrBpk A big thanks to Jim for putting this together.
➡ Merch: project-farm.com
➡ Click here if you'd like to subscribe: youtube.com/channel/UC2rzsm1Qi6N1X-wuOg_p0Ng?sub_confirmation=1
➡ As an Amazon Associate I earn from qualifying purchases.
➡ Products Tested In This Video (in no particular order):
Products:
Foxwell BT705 Battery Tester: amzn.to/45nu6TQ
Desulfator: amzn.to/41G5aVC
Battery Post Cleaning Brush: amzn.to/3ndREt8
Epsom Salt: 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: amzn.to/2YdXvPw
Canon 70D Camera: amzn.to/31b5Gy0
Azden Microphone: amzn.to/34d3DLE
Go Pro Bundle: 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
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.
I always buy all of the products I test and the supplies used to test products to ensure an completely unbiased review. So, thank you for supporting the channel!
➡ Thank you for supporting the channel through memberships:
youtube.com/channel/UC2rzsm1Qi6N1X-wuOg_p0Ng/join
➡ Thank you very much for supporting the channel through Patreon: patreon.com/projectfarm
➡ An easy way to find past videos along with products tested: bit.ly/2FCrBpk A big thanks to Jim for putting this together.
➡ Merch: project-farm.com
➡ Click here if you'd like to subscribe: youtube.com/channel/UC2rzsm1Qi6N1X-wuOg_p0Ng?sub_confirmation=1
➡ As an Amazon Associate I earn from qualifying purchases.
➡ Products Tested In This Video (in no particular order):
Products:
Foxwell BT705 Battery Tester: amzn.to/45nu6TQ
Desulfator: amzn.to/41G5aVC
Battery Post Cleaning Brush: amzn.to/3ndREt8
Epsom Salt: 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: amzn.to/2YdXvPw
Canon 70D Camera: amzn.to/31b5Gy0
Azden Microphone: amzn.to/34d3DLE
Go Pro Bundle: 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
