12 volt battery charge levels

Discussion in 'Tech/Mech General' started by Road Runner, Dec 23, 2007.

  1. Road Runner

    Road Runner

    Joined:
    Jul 26, 2007
    Messages:
    14,195
    Location:
    Europe
    Ratings:
    +1,459
    At what voltage is a 12 volt battery flat and full please?
     
  2. Gonewiththewind

    Gonewiththewind

    Joined:
    Sep 13, 2007
    Messages:
    854
    Location:
    Lancashire
    Ratings:
    +35
    Some one will probably come on and criticise, but my ubderstanding is as follows;
    12.7 v or over is fully charged
    12 v or less is Flat.

    test is best done after the battery has stood for a while as tired batteries will lose slowly without use.
     
  3. Road Runner

    Road Runner

    Joined:
    Jul 26, 2007
    Messages:
    14,195
    Location:
    Europe
    Ratings:
    +1,459
    Thank you :winky:::bigsmile:
     
  4. scotjimland

    scotjimland Funster Life Member

    Joined:
    Jul 25, 2007
    Messages:
    30,618
    Location:
    .
    Ratings:
    +32,264
    More or less correct.. :winky:

    [​IMG]
     
  5. Road Runner

    Road Runner

    Joined:
    Jul 26, 2007
    Messages:
    14,195
    Location:
    Europe
    Ratings:
    +1,459
    Excellent Jim great help :winky:::bigsmile:
     

Share This Page

  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Dismiss Notice