Free 173 Best Homemade Tools eBook:  

Homemade 12v Car Battery Desulfator

12v Car Battery Desulfator
kmpres on
Homemade desulfator for 12v car batteries. Instructions cover building a desulfator circuit, smoke testing, and attaching the circuit to battery chargers. Circuit schematic and parts list included.
Post a comment
Sep 01, 2013 3:44 PM
I wish I had seen this tool several batteries ago.
Read all comments
Rate this build:

Newest Forum Posts
  1. Dog escapes crate through gap in door - GIF by Jon on 2019-12-07 17:04:01
  2. Woman shooting a bow and arrow fail - GIF by old kodger on 2019-12-07 16:57:46
  3. Huge calipers - GIF by TrickieDickie on 2019-12-07 16:55:09
  4. Woman bends into extreme split - GIF by old kodger on 2019-12-07 16:49:03
  5. Barnacle car boot replacement - video by JoeVanGeaux on 2019-12-07 16:11:09
  6. Airplane sidecar motorcycle - photo by Jon on 2019-12-07 15:42:02
  7. Woman with world's longest tongue - GIF by stillldoinit on 2019-12-07 15:23:58
  8. Vintage work crew photos by bruce.desertrat on 2019-12-07 14:42:10
  9. Rolling bridge - GIF and video by ranald on 2019-12-07 13:23:48
  10. Ladder roof safety clips - GIF by olderdan on 2019-12-07 12:11:48
DIY 12v Car Battery Desulfator - comment on how to build a 12v Car Battery Desulfator - 1 comments
DIYer says:
Sep 01, 2013 3:44 PM
I wish I had seen this tool several batteries ago.

Related Homemade Tools:

Signup for our newsletter and get the 173 Best Homemade Tools eBook free!