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How To Load Test A Car Battery Without Buying A Load Tester. Should You Recondition or Replace?
My battery 6 years old (14D) with a small CCA=390A lasted 6 years. I noticed the battery problem last year (when it was a 5-year battery). I monitored the engine’s start up for a year. With a set of 16 cars/batteries, I now know the characteristics of an old battery. I can analyze more data…
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3 Car Battery Truths/Myths: Not Fully Charged, Overcharged and Epsom Salt
you may not know this: if your battery is not fully charged, irreversible sulfation damage will occur if the battery stays in the not-fully-charged state for a significant period of time.