Shop Floor Talk  

Go Back   Shop Floor Talk > Welding and Metalworking Forums > Mechanical & Electrical

 
 
SFT Search:
Reply
 
Thread Tools Display Modes
  #1  
Old 09-25-2024, 08:23 AM
Ironman's Avatar
Ironman Ironman is offline
Iron Modification Investigator
 
Join Date: Feb 2008
Location: Warburg, Alberta
Posts: 17,573
Default Battery Reconditioning

I have recently purchased a couple of reconditioned batteries from a business in town. You bring in your dead battery and he gives you a recon battery for $50 and a years guarantee.

I was skeptical of this but thought it worth risking 50 bucks. So far going on 2 years with one in a tractor, and it seems to work well.
So the question is...What is he doing that I can't do? What am I paying him to do to a dead battery to bring it back?

I have read about desuphating processes, and dumping out the acid and putting Epsom salts into it for an electrolyte. Chemically, something seems wrong with epsom salt as an electrolyte.

If any of you guys have worked in a recon shop, how are they doing this?
I've got an 8D that I want to practice on.
__________________
Gerry
You got freedom of speech, if you don't say too much.
Aaron Neville.

When a liberal screams racism, you can bet they were also born with white skin.

Common sense is like deodorant. The people that need it most never use it. Joe Concha
Reply With Quote
  #2  
Old 09-25-2024, 09:38 AM
Tim KS's Avatar
Tim KS Tim KS is offline
Master Procrastinator
 
Join Date: Oct 2004
Location: SC KS
Posts: 5,644
Default

There's several of these on Youtube....

https://www.youtube.com/watch?v=TYXx70MqJ-0

I've never tried any of them.
__________________
Let FAITH be bigger than your FEAR.
*****
Pray like everything depends on God, and work like everything depends on you.
*****
The world is changed by your example, not by your opinion. --St. Mother Teresa
*****
In life it's important to know when to stop arguing with people and simply letting them be wrong.
*****
Live like you are dying......because you are.
Reply With Quote
  #3  
Old 09-25-2024, 10:23 AM
greywynd's Avatar
greywynd greywynd is offline
I can dig it
 
Join Date: Dec 2005
Location: Wainwright, Alberta
Posts: 7,065
Default

I know one of the issues I have heard that kills batteries is if a plate inside warps, and then contacts a plate beside it. Know nothing of the how to process to recondition them though.
Reply With Quote
  #4  
Old 09-25-2024, 12:32 PM
Ironman's Avatar
Ironman Ironman is offline
Iron Modification Investigator
 
Join Date: Feb 2008
Location: Warburg, Alberta
Posts: 17,573
Default

I've been told that heavy discharge will buckle a plate.
Back when batteries had tar poured on top to seal the cells, and I was in my teens, I used to dig the tar out, lift the whole shebang out of the box, and hose out the bottom. Deposits off the plates would build up and short the plates. Sometimes broken insulators, you could use a Kellogs box and slip it in for an insulator spacer.

They fixed that 'problem', and now you can't take them apart easily.
__________________
Gerry
You got freedom of speech, if you don't say too much.
Aaron Neville.

When a liberal screams racism, you can bet they were also born with white skin.

Common sense is like deodorant. The people that need it most never use it. Joe Concha
Reply With Quote
  #5  
Old 09-25-2024, 04:27 PM
toprecycler's Avatar
toprecycler toprecycler is offline
Administrator
 
Join Date: Jan 2009
Location: Petoskey, Michigan
Posts: 7,205
Default

Hmmm, maybe I should go out to the junk battery pile and attempt to cut off a top to try cleaning the plates. Then just have to figure out how to glue/ melt top back on.


Sent from my iPhone using Tapatalk
__________________
Brian

You don't know what you don't know.

"It's what you learn after you know it all that counts." John Wooden
Reply With Quote
  #6  
Old 09-25-2024, 05:19 PM
Whitetrash's Avatar
Whitetrash Whitetrash is offline
Elite Member
 
Join Date: Mar 2009
Location: Estes Park, CO [Around 8000 Ft. Elv.]
Posts: 4,769
Default

Check to see how the Pakistani's do it on YouTube
__________________
"Socialism is a philosophy of failure, the creed of ignorance, and the gospel of envy, its inherent virtue is the equal sharing of misery."
Winston Churchill
Reply With Quote
  #7  
Old 09-25-2024, 07:45 PM
Tim KS's Avatar
Tim KS Tim KS is offline
Master Procrastinator
 
Join Date: Oct 2004
Location: SC KS
Posts: 5,644
Default

Quote:
Originally Posted by Whitetrash View Post
Check to see how the Pakistani's do it on YouTube
Not long ago I watch a video of a Paky who "supposedly" was making BIG money cutting the tops off, cleaning plates, soldering new connections on and closing them up to resell. He made it look easy.
__________________
Let FAITH be bigger than your FEAR.
*****
Pray like everything depends on God, and work like everything depends on you.
*****
The world is changed by your example, not by your opinion. --St. Mother Teresa
*****
In life it's important to know when to stop arguing with people and simply letting them be wrong.
*****
Live like you are dying......because you are.
Reply With Quote
  #8  
Old 09-25-2024, 09:22 PM
toprecycler's Avatar
toprecycler toprecycler is offline
Administrator
 
Join Date: Jan 2009
Location: Petoskey, Michigan
Posts: 7,205
Default

Quote:
Originally Posted by Tim KS View Post
Not long ago I watch a video of a Paky who "supposedly" was making BIG money cutting the tops off, cleaning plates, soldering new connections on and closing them up to resell. He made it look easy.

This one? https://youtu.be/kNGg0P7B5fI?si=KbweKiAa2foYo8fA


Sent from my iPhone using Tapatalk
__________________
Brian

You don't know what you don't know.

"It's what you learn after you know it all that counts." John Wooden
Reply With Quote
  #9  
Old 09-28-2024, 08:35 AM
randydupree's Avatar
randydupree randydupree is offline
Why, Hell Yes!
 
Join Date: Aug 2005
Location: Bainbridge Ga
Posts: 6,823
Default

Quote:
Originally Posted by Whitetrash View Post
Check to see how the Pakistani's do it on YouTube
this!
Reply With Quote
  #10  
Old 09-28-2024, 08:38 AM
randydupree's Avatar
randydupree randydupree is offline
Why, Hell Yes!
 
Join Date: Aug 2005
Location: Bainbridge Ga
Posts: 6,823
Default

just last week i sold 30 batteries for scrap.
L-16's,31's and GC6
Motorhomes have a shit load of batteries.
I have 6 L16s in my bus,born in may 2018,they are going bad.
Of course i neglected them,forgot to check fluid levels.

But,i was wondering about reconing them.
I have watched the pakis do it and the other youtubes,but i worry about fumes and all that.
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Web Search:

All times are GMT -5. The time now is 04:40 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.