I have Ideapad Z560 Laptop. When i charge the battery of my laptop, it charges upto 80%.
On moving the cursor over the battery icon i found "80% available(plugged in,not charging)"..
Why it doesnt get charged upto 100%?
IdeaPad Z560 with Windows 7
The Z560's Lenovo Energy Management program in Windows 7 allows users to select whether to charge to 100% to maximize RUN TIME, or charge to only 80% to maximize LIFETIME of the battery. If set to 80%, the "80% available(plugged in,not charging)" message will be displayed. This can be changed back to 100% at any time.