Help & FAQs    Search BCF    Members    Groups    Events Calendar
Resend my activation email : Register : Log in 
BCF: Bike Chat Forums


quick battery question

 Reply to topic
Bike Chat Forums Index -> The Workshop
View previous topic : View next topic  
Author Message
Pol Anorl This post is not being displayed because the poster is banned. Unhide this post / all posts.

Islander
World Chat Champion



Joined: 05 Aug 2012
Karma :
PostPosted: 22:34 - 26 Jul 2013    Post subject: Reply with quote
The test voltages sound ok.
 Back to top
View user's profile Send private message You must be logged in to rate posts
Pol Anorl This post is not being displayed because the poster is banned. Unhide this post / all posts.

Polarbear
Super Spammer



Joined: 24 Feb 2007
Karma :
PostPosted: 23:48 - 26 Jul 2013    Post subject: Reply with quote
Remember, you are measuring a voltage not under heavy load and the output of the charging system. Yes, they all look fine but pressing the start button will tell you if all is ok.
____________________
Victory Cross Country American tractor.
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts
Pol Anorl This post is not being displayed because the poster is banned. Unhide this post / all posts.

Blue_SV650S
World Chat Champion



Joined: 27 Nov 2008
Karma :
PostPosted: 08:33 - 27 Jul 2013    Post subject: Reply with quote
DivvyDumbarse wrote:
Polarbear wrote:
Remember, you are measuring a voltage not under heavy load and the output of the charging system. Yes, they all look fine but pressing the start button will tell you if all is ok.


i didn't test this, i tested with a needle type meter and it dropped to what i gues is 9.5-10v


I would expect the voltage to drop when starting. With the information you have provided, it looks like the charging system is healthy as is the new battery.

Batteries don't last forever, the old one probably just retired.

The other thing you might want to check for is if there is a drain on the battery with the ignition off. You do this by setting the multimeter to measure Amps, then remove one of the battery leads and compete the circuit again with the multimeter prongs. With ignition on (bike not running, lights off) there should be a small current. When the ignition is off, there should be NO current (unless you have an alarm?).
____________________
The purpose of life is to fight maturity.
 Back to top
View user's profile Send private message You must be logged in to rate posts
Pol Anorl This post is not being displayed because the poster is banned. Unhide this post / all posts.

Pete.
Super Spammer



Joined: 22 Aug 2006
Karma :
PostPosted: 13:57 - 27 Jul 2013    Post subject: Reply with quote
Battery voltage will certainly drop when cranking. Recovering electrons from storage in the battery is a chemical process and that takes time.
____________________
a.k.a 'Geri'

132.9mph off and walked away. Gear is good, gear is good, gear is very very good Very Happy
 Back to top
View user's profile Send private message Visit poster's website You must be logged in to rate posts
Old Thread Alert!

The last post was made 13 years, 86 days ago. Instead of replying here, would creating a new thread be more useful?
  Display posts from previous:   
This page may contain affiliate links, which means we may earn a small commission if a visitor clicks through and makes a purchase. By clicking on an affiliate link, you accept that third-party cookies will be set.

Post new topic   Reply to topic    Bike Chat Forums Index -> The Workshop All times are GMT + 1 Hour
Page 1 of 1

 
 You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You cannot download files in this forum

Read the Terms of Use! - Powered by phpBB © phpBB Group
 
Debug Mode: ON - Server: birks (www) - Page Generation Time: 0.11 Sec - Server Load: 0.78 - MySQL Queries: 14 - Page Size: 59.65 Kb