The yellowish stuff on the top of the battery is residual from spraying the terminals with battery cleaner (picture enclosed). BTW, my local car parts place is going to run an exhaustive test on the battery to determine if there are shorted/open cells, etc. Their battery testing machine is a lot better than my simple two buck battery hydrometer. I'll report back with the results of the test.
Is it just me or has the price of batteries gone UP?
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