English Community

ThinkPad NotebooksThinkPad: T400 / T500 and newer T series Laptops
All Forum Topics
Options

1 Posts

09-14-2020

CA

3 Signins

5 Page Views

  • Posts: 1
  • Registered: ‎09-14-2020
  • Location: CA
  • Views: 5
  • Message 1 of 1

Confused by the multiple batteries

2020-09-14, 19:50 PM

I guess I didn't pay attention to the fact that my T450 has multiple batteries.  My main (?) battery has only been lasting about 90m max unplugged for about a year and today I got "battery 2 not detected" when I rebooted after some software updates.  I see various posts about "battery 1" and "battery 2", am I correct that battery 2 is the external battery that I can detach w/o opening the back of the laptop? And how do I tell if both batteries are charging?  I don't see any such option in Windows power manager.

Reply
Forum Home

Community Guidelines

Please review our Guidelines before posting.

Learn More

Check out current deals!

Go Shop
X

Save

X

Delete