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Welders

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

May 2023/12 min/4 products tested

Watch the test ↗

The verdict

He didn't give an outright ranking in this one — the full tested list is below.

Other picks

  • Avoid

    Desulfator

    “Unfortunately, it did not help. This is a big battery and a small gadget. I'd give it more time, but it just isn't showing any progress.”
    Buy ↗
  • Avoid

    Epsom Salt

    “So, unfortunately, the Epsom salt did not fix the problem.”
    Buy ↗

Everything tested 4

Links go to Todd's own Amazon listings with his affiliate tag intact — this site adds nothing and takes nothing.