View Single Post
  #15   Report Post  
Posted to alt.home.repair
Bob F Bob F is offline
external usenet poster
 
Posts: 8,803
Default Lawn tractor battery question

wrote:
On May 21, 4:54 pm, wrote:
On Tue, 21 May 2013 16:26:31 -0400, "Stormin Mormon"





wrote:
I've probably put that HF charger in the trash, and the battery has
long since been exchanged in. So, we'll never know. As for me, I'm
not going to take that chance again. .
Christopher A. Young
Learn more about Jesus
www.lds.org
.
.
wrote in
...
On Tuesday, May 21, 2013 12:23:28 PM UTC-4, Stormin Mormon wrote:
I used to have a HF float charger. Left it clipped on to a marine
battery. A couple months later, the battery was down on water. Too
1 1/2 quarts to fill it up. The battery did not survive. If you
use such a junky charger, please put it on a 24 hour lamp timer,
and run it an hour a day.


The harbor freight charger is incapable of producing enough current
to boil off a battery. That charger would burn up producing enough
current to boil off a battery.


You had some other problem, probably a shorted cell.


2 amps can boil a battery if the voltage required to push 2 amps is
high enough- Hide quoted text -

- Show quoted text -


But how high can the voltage be on a 12V tractor battery?
15V? That's 30W. Can 30W boil a battery that size?


I don't think it ia really a "boiling" process. It is electrolysis, breaking
water into hydrogen and oxygen, which vent out. It doen't take high temps.