Chosen Solution

This Macbook is working all fine just that it can’t charge the battery.

  • The battery is good as I charge it externally with the External Charger I bought - meaning I can use my macbook for like 2 hours or so at one charge.
  • Following the ifixit and some other forums I have now replaced the faulty part which is Meg Safe Dc - in but still it doesn’t Charge. I appreciate you guys reading this forum , please Suggest me something if you have in Mind. Thank you, Joy.

Check the battery connection for corrosion and completeness. Also check its connection to the board. If all that is good and you have a meter see if you are getting charging voltage to the pins. MacBook Core 2 Duo Battery Connector Replacement