Re: Not Sudden Battery Failure - Long - Saab 9-3SS Bulletin Board - Saabnet.com
The banner above is an advertisment - if it asks you to download software, please ignore.
Site News -
[General | Members | C900 | 9000 | NG900 & OG93 | 93 | 95 | NG95 | 99 | Sonett | Vintage Models | Clubs | Other Cars | FAQs | Gifts | Member Photo Galleries | Member Directory | Classifieds | Manuals | *Buddy Registry | *Mileage Registry | Polls | What's New | Raffle | Photo of the Month | Sponsors]

93 Bulletin Board
2003-2011 [Subscribe to Daily Digest]
(Search Author's Posts: e.g. Keyword:username)*Members Only

[Main 93 Bulletin Board | BBFAQ | Prev by Date | Next by Date | Post Followup ] Member Login / Signup - Members see fewer ads. - Latest Member Gallery Photos
Re: Not Sudden Battery Failure - Long
Like This Post: - Subscribe to Daily Digest for this Bulletin Board
Posted by LG Aero [Email] (more from LG Aero) on Tue, 17 Nov 2009 05:57:12 Share Post by Email
In Reply to: Sudden dead battery???, Ben, Mon, 16 Nov 2009 23:23:38
Alert me when someone posts in this thread:
Members do not see ads below this line. - Help Keep This Site Online - Signup

What you are experiencing is a classic indication that your battery has come to the end of it's useful life.It is not sudden failure but rather gradual deteriation .

Both of the instances you experienced followed you discharging the battery before trying a start. A normal battery would not have had an issue, but your battery plates are a combintation of sulfated and eroded.

More importantly jumping a car like a 9-3 is inherently dangerous for the numerous voltage sensitive devices in the car. Do not wait, get a new battery in your car. It is the least expensive solution to avoid some serious expenses.

If you are faced with a situation where a GOOD battery was discharged and you need a "jump" the safest way to do it is disconnect the positive terminal from the battery first. Then use the jumper cables to attach directly to the positive battery post and ground on the car. Then run the other car at advanced idle for a least 10 minutes. Then disconnect the jumpers, and reconnect the positive lead. Then start. If the battery is still discharged, repeat the procedure but allow alonger charge time. If that fails you really don't have a "GOOD" battery anyway and it should be replaced.

Finally automotive batteries are designed with thin plates to provide lots of starting current. But they are not tolerant of very many total discharges. If you experience a lot of running the battery down your battery service life will be cut down dramatically.
Bill

posted by 67.240.8...

Posts in this Thread:
Alert me when someone posts in this thread:
Members do not see ads below this line. - Help Keep This Site Online - Signup
Post a Followup

No Site Registration is Required to Post - Site Membership is optional (Member Features List), but helps to keep the site online
for all Saabers. If the site helps you, please consider helping the site by becoming a member.

Name: Member Login / Signup - Members see fewer ads. - Latest Member Gallery Photos
E-Mail: (Optional)
Re-Enter E-Mail: (Confidential & Secure - Not revealed to other users!)
Note: Please check your spam folder for BB responses.

Subject:

Posting rules are simple - No for sale/wanted ads may be posted here - use the site classifieds.
You may not cross-post your message to multiple BBs.
Not permitted: political/religious topics and being disrespectful (personal attacks, insults, etc...).
 Site Members do not see any red text, inline ad links, bottom of page anchor ads, box ads, or anti-spam check.

Message: (please no for sale/wanted classifieds - post those in the Saabnet.com Classifieds)
Links are now automatically made active, no need for any special code (or use the Option Link field below) - don't put links in () or end with a '.'
To add inline images to your post, use [img]http://www.domain.com/img.jpg[endimg] (or use the Optional Image Link field below).

Links are now automatically made active, no need for any special code (or use the Option Link field below) - don't put links in () or end with a '.'
To add inline images to your post above, use [img]http://www.domain.com/img.jpg[endimg] (or use the Optional Image Link field below).
Optional Link: (e.g. http://www.saabnet.com/)
Link Title: (Optional)
Optional Photo/Image Link: (e.g. http://www.saabnet.com/img.jpg)
Photo/Image to Upload: (Please be patient while file uploads)



StateOfNine.com
SaabClub.com
Jak Stoll Performance
M Car Covers
Ad Available

The content on this site may not be republished without permission. Copyright © 1988-2024 - The Saab Network - saabnet.com.
For usage guidelines, see the Mission & Privacy Notice.
[Contact | Site Map | Saabnet.com on Facebook | Saabnet.com on Twitter | Shop Amazon via TSN | Site Donations]

Random Saabnet.com Member Gallery Photos (Click Image)
This is a moderated bulletin board - Posting is a privilege, not a right. Unsolicited commercial postings are not allowed (no spam). Please, no For Sale or Wanted postings, SERIOUSLY. Classifieds are to be listed in The Saab Network Classifieds pages. This is a problem solving forum for over 250,000 Saab owners, so expect to see problems discussed here even though our cars are generally very reliable. This is not an anything goes type of forum. Saabnet.com has been a moderated forum since 1988. For usage guidelines, see the Saabnet.com Mission and Purpose Page. Please remember that you are not anonymous. Site Contact | Site Donations | Other Sites by SP - Poverty2Prosperity.org | Run Club Menlo Park | ScreenBot


Site Members do not see red text instructions, bottom of the page anchor ads, or box ads.
Click here to see all the Site Membership Benefits!