Are float chargers bad????

mrtool2u

Petty Officer 2nd Class
Joined
Jun 15, 2003
Messages
185
I have a group 29 Interstate battery that I bought in may 2001,and I believe it it shot already.I keep it on a good float charger in the winter,but I thought that I would get more from this battery.My dad has a older Interstate battery in a old truck that never gets drove,and it lasted like 8 years.<br /> The fluid was a bit low this spring,but I topped it off with didtilled,charged,but it deems very weak.Any and all info much appreciated.
 

JB

Honorary Moderator Emeritus
Joined
Mar 25, 2001
Messages
45,907
Re: Are float chargers bad????

What makes you think it is weak, Mrtool?<br /><br />Go to the FAQ section and follow the trooubleshooting for starter troubles in the "Outboard wont start" article.<br /><br />Expect to find the trouble in the wiring.<br /><br />Good luck. :)
 

mrtool2u

Petty Officer 2nd Class
Joined
Jun 15, 2003
Messages
185
Re: Are float chargers bad????

I am 99% sure that is not the starter.I checked it with a hydrometer,and it had very poor readings,,and takes very little time to charge,which is usually a bad sign.Once I hooked up a jump starter,it cranked good.is this a average life span for a battery,,less than 3 year's.
 

Boatist

Rear Admiral
Joined
Apr 22, 2002
Messages
4,552
Re: Are float chargers bad????

MrTool<br />I have never had a battery on my boat that did not last 6 years. When you have this charger on a good battery what voltage does the battery read??<br />If it is a cheap unregulated trickle charger then most will over charge and destroy the battery when it runs low on water.
 

mrtool2u

Petty Officer 2nd Class
Joined
Jun 15, 2003
Messages
185
Re: Are float chargers bad????

From all that I have read,and talikng to the owner of the company,this is one of the best.It maintains a constant 13.4 volts,mostly just a bit lower.This particular model also desulfates the battery.the strange part is that my bro also had a interstate battery that he also had bad luck with,,in his trailer.this unit is a sure charge,,around a 50.00 unit.Like I said in my original post,the fluid was low,,but it had 3 other batteries on it,,,which it is capeable of,,and their fluid was fine.Any and all info appreciated.
 
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