Difference between revisions of "Battery drains despite seemingly being charged"

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(Some text on experiences with broken a/c adapters)
 
m (Tweaks...)
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When your battery is losing charge despite the fact that you have plugged in A/C power, then check whether the A/C adapter is to blame by shutting down, unplugging the battery, and trying to power up the laptop by only running on A/C power. If this doesn't work, it's likely that the A/C adapter is broken.
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When your battery is losing charge despite the fact that you have plugged in A/C power (and you have not inhibited charging via [[Tp smapi]] etc.), then check whether the A/C adapter is to blame. Shut down, unplug the battery, and try to power up the laptop by only running on A/C power. If this doesn't work, it's likely that the A/C adapter is broken.
  
Note: even if the A/C adapter is broken, it can appear as if it is running fine (i.e., the screen turns brighter and the battery LED is red)!
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Note: even if the A/C adapter is broken it may appear as if it is running fine (i.e., the screen turns brighter and the battery LED is red)!
  
 
External links:
 
External links:
 
* [http://www-307.ibm.com/pc/support/site.wss/document.do?sitestyle=lenovo&lndocid=MIGR-51038#notch IBM support page]
 
* [http://www-307.ibm.com/pc/support/site.wss/document.do?sitestyle=lenovo&lndocid=MIGR-51038#notch IBM support page]

Revision as of 01:01, 5 May 2006

When your battery is losing charge despite the fact that you have plugged in A/C power (and you have not inhibited charging via Tp smapi etc.), then check whether the A/C adapter is to blame. Shut down, unplug the battery, and try to power up the laptop by only running on A/C power. If this doesn't work, it's likely that the A/C adapter is broken.

Note: even if the A/C adapter is broken it may appear as if it is running fine (i.e., the screen turns brighter and the battery LED is red)!

External links: