Originally Posted by gpsman1

..................................... The wrench touched the positive terminal. The wrench touched his wedding band on the palm side. The wedding band, on the top of his hand, touched the frame when the bolt broke loose. Part of his gold band was welded to the tractor frame, with his finger inside. He got severe burns, and the deformity still shows on his ring finger 20 years later. The ring was nearly destroyed, he couldn't wear it ever again. He saved pieces, but pieces of gold band also went with the tractor when he sold it.

The battery won't care. But I think you should remove the negative side first.

-John
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