Battery Won't Charge

Discussion in 'General Electronics Chat' started by bloway, Nov 11, 2008.

  1. bloway

    Thread Starter New Member

    Nov 11, 2008
    I have an IBM Thinkpad 600E, I have purchased a new battery and charger from laptops for less but the battery will not charge!!! There are four connectors on the battery pack plug in, the outside connector is negative, the inside connector is positive. What are the two middle connectors for?? Where can I get a schematic for this laptop computer?? Could my power jack be bad??
  2. thingmaker3

    Retired Moderator

    May 16, 2005
    Is your purchase still under warranty?