ThinkPad lenovo not charging
Hi I need help the lenovo ThinkPad is not charging ,not sure there's a problem with the port .
12.1" business laptop released in June 2012 by Lenovo. This laptop uses multiple product numbers, which vary based on configuration.
Remove the battery and the AC adapter (charger). Press and hold the power button for 3 - 4 seconds with these removed. Pop your battery back in, along with the AC adapter. If it still refuses to charge, you could be looking at a bad battery or possibly a bad charging circuit on the motherboard.
Usually this is due to bad charging circuit in Thinkpad.
If you have a meter, remove the battery and you will see a set of connector from Thinkpad to battery.
The first 2 slightly longer connector pins is Negative. The next 3, you should get 3.3v when power adapter is plugged. If one of them is missing, your battery would not charge.
When you’ve found that your laptop battery is plugged in but not charging, one of the first troubleshooting steps is to check your hardware faulty and make sure the hardware components work properly.
If your Lenovo is not charging even plugged in, you can also try power resetting your laptop, and this method works for many people who have the same issue. Here’s what you need to do:
A missing or outdated battery driver in your Lenovo can also cause the “plugged in not charging” issue. So you should make sure that your battery driver is up to date, and update it if it’s not.
You can go to the manufacturer’s website, and download and install the latest version of your battery driver.
I work at a school - we have a bunch of Lenovo A485. Many of them not charging. The solution this time was.
Good day to all
I don't know the author but this worked for me.
Here's what you need to do:
Mar 9, 2017
What worked for me for a while:
It worked like a charm for a few weeks, now the battery doesn’t seem to work properly. But hopefully it may help someone.
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