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Naio's avatar
Naio
Explorer II
Jun 09, 2017

Got my new (used) batteries!! Now, how do I rejuvenate them?

After a YEAR of Murphy's-law delays (his health, my health, getting stranded on the way there, etc., etc.) I have finally got my hands on 4 Fiamm 132aH, Just like Mr Wizard's. I figure I should che...
MrWizard's avatar
MrWizard
Moderator
Jun 14, 2017
Don
You HAVE TO test each battery separately
The test is per battery, not bank size
That is unless you know where some one can rent a 2500 amp tester for a bank of batteries
My tester is a 500 amp model 15 second timer, 10 minutes rest between tests
Takes an hour to test five batteries

How else would you find one week battery in bank of good ones
If you did not test one by one

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