battery not charging past 81 percent

[Afiqur Rahman]

my notebook is not charging past 81 percent...um using asus k46cb for 2 years...for the last 2 days um facing this problem...i have discharged it fully...removed the battery..but there's no result...what can i do???pls help!!!

 

[jsmithepa]

Charge Cycle says?

 

[Afiqur Rahman]

Charge Cycle says?

sorry i don't understand...how to check?