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12-25-2019, 12:30 PM
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#1 |
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Registered User
Join Date: Jan 2007
Location: vernon b.c.
Posts: 3,022
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how to re-new old car batterys u-tube
I stumble on this video on how to renew battery,s ,looks interesting and the video is 5 days old. Worth a try for some one, I don,t have 200 amp charger thou https://www.youtube.com/watch?v=TYXx70MqJ-0
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12-27-2019, 10:41 PM
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#2 |
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Senior Member
 
Join Date: Sep 2005
Location: Lewisville, Nc
Posts: 10,238
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Re: how to re-new old car batterys u-tube
Dont believe it
__________________
David fuller Ase Certified Mechanic Click here to help support our board!! 1971 Chevy c-10 under going a 4.8l LSx swap Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=421305 2007 Honda Accord my daily 145kmiles 2002 Honda Accord 4 door With 330k(sisters car) 2005 toyota Avalon 228k( brothers car) 2002 Sububran 5.3 245k 2000 Tahoe 5.3l 378 General manager for Marco's Carwash & lube |
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01-01-2020, 02:06 PM
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#3 |
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Registered User
Join Date: Jan 2013
Location: Eastern TN
Posts: 1,921
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Re: how to re-new old car batterys u-tube
The science is correct if you look it up. The plates do get a layer of buildup that can render the battery useless and a hard charge can blow it off extending battery life. Used batteries are rebuilt by the manufacturers. I used to buy recon batteries off the interstate truck for $10 about 20 years ago.
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01-03-2020, 02:57 PM
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#4 |
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Registered User
Join Date: Dec 2017
Location: Elkhart, Texas
Posts: 1,900
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Re: how to re-new old car batterys u-tube
What I didn't see is the real acid test --- pun intended...….. Will those batteries pass a load test??? Apply a load of approximately 150 - 175 amps for about 10 - 15 seconds.. This simulates cranking a cold engine.. If the battery maintains voltage, it's a good un...
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