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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...
MEXICOWANDERER's avatar
MEXICOWANDERER
Explorer
Jun 09, 2017
Condition them...

20 amps min charge rate voltage setting to 14.7. Leave one battery at a time on charger until amperage each battery says less than one amp going in. Disconnect. Rest overnight. If amperage then exceeds one amp at 14.7 volts for longer than 5 minutes leave at 14.7 for 8 hours.

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