Choose Your Product
No Product SelectedSelect Product
Cannot switch Energy Management 6.0.2.0 to "Best battery health" when battery is at low level
Symptom

The computer is running under the battery health mode of "Best battery health". Unplug the AC power, use the computer battery till dropped to 8~10%. The battery health mode will auto switch to "Optimize for battery runtime" see Fig.1 and cannot switch back to "Best battery health" until charge to 50%.

 

Fig.1

Affected configurations

The above symptom may occur under the following systems:

IdeaPad Yx7x

 

On the following software:

Lenovo Energy Management 6.0.2.0

 

Solution

When the battery is at low level, the battery health mode will automatically switch to "Optimize for battery runtime" and cannot switch to "Best battery health" until charge to 50%. It is due to the special design for Yx7x. When the battery is at low level, "Optimize for battery runtime" mode will enable battery to last long runtime.



If you are unable to find what you are looking for, please do try the following options:
1. Lenovo Assisted Search
2. Product usage and general troubleshooting tips
3. Lenovo Support Forum
4. Technical Support Call Centre

Country Availability
AvailableWorldwide
Alias ID : IN20120418-001
Document ID : HT073427
Legacy Document ID : IN20120418-001
Last Updated :
Copyright © Lenovo 2013, all rights reserved
Was this page helpful to you?YesNo


   
Select Task
 
Drivers & Software  
Guides & Manuals  
Diagnose & Fix  
Warranty & Services  
Parts  
Accessories  

ADDITIONAL RESOURCES
Support Help Index
Technical Specifications - PSREF
Driver Matrix
Newly Released Drivers (RSS)
Community
KnowledgeBase Featured Articles
Community KnowledgeBase
Community Forums
Lenovo EMC
Windows 8 Support

Premium-Support