[Jack]

Checked my battery today, same exact one as in the video, and noticed a pretty significant surface drain right next to the cell caps. It was ranging from 5.2 to 8.4 volts depending on the spot. Took it apart and cleaned every inch of the surface with the usual baking soda/water solution. Hooked it back up and now I’m only getting a 4 volt drain in the same areas. Yay. Is there anything else I can try out to get rid of it?

[Author]

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