沒有電池load tester時如何加載測量電池來決定是應充電還是換新電池.發動機啟動時的16組數據.

沒有電池load tester時如何加載測量電池來決定是應充電還是換新電池.發動機啟動時的16組數據.

my Subaru Forester 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 if other people contribute their data. How To Load Test A Car Battery Without Buying A Load Tester.

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