GStwin.com GS500 Message Forum

Main Area => General GS500 Discussion => Topic started by: GT Eye on March 14, 2005, 09:12:48 PM

Title: Dead (relatively new) Battery
Post by: GT Eye on March 14, 2005, 09:12:48 PM
Left the battery out in the cold for a few months, and now it's dead. I can't even charge it back up. The fluids are at their normal levels though. The battery is new (I bought it as the riding season ended) so I know the leads are still good.

I bought some new battery acid. Is it okay for me to get rid of the acid in there and replace it with the new acid?

Thanks
Title: Dead (relatively new) Battery
Post by: John Bates on March 14, 2005, 11:44:44 PM
The composition of the electrolyte in a discharged battery is mostly water. The acid has turned to lead sulfate.  If you replace the water with a normal water/acid composition and then charge the battery the sulfate in the lead will be returned to the electrolyte.  The result will be an electrolyte with too much acid.  Take the battery to a battery shop where they can try to recharge it.

It is quite possible that the battery has been ruined by setting so long in a discharged state. :dunno:
Title: Dead (relatively new) Battery
Post by: GT Eye on March 15, 2005, 09:07:50 AM
Since I don't know of any battery stores (can Autozone try to save the battery for me?), I think I might just buy a new battery.

Can you give me tips on what precautions I should take to ensure sometihng like this doesnt happen again? And what is the correct procedure for charging the battery for the first time?
Title: Dead (relatively new) Battery
Post by: Richard UK on March 15, 2005, 01:41:52 PM
If you get the new battery 'dry', after you have added the acid, let it stand for a couple of hours before you start to charge it.  Then charge at no more than 1 Amp.  Overnight should be long enough.
Title: Dead (relatively new) Battery
Post by: John Bates on March 15, 2005, 05:58:19 PM
Quote from: GT Eye...........................
Can you give me tips on what precautions I should take to ensure sometihng like this doesnt happen again? .....................

See Section 4 of this manual.  
Also read the rest of the document for more than you ever wanted to know about batteries. :cheers: