Acer V3-772G battery issue

nicon

Hi all,

 

Couple days ago I bought Acer Aspire V3-772G with AS10D31 battery and I got feeling that battery doesn't work too well.

 

I'm using Ubuntu and I checked battery health with ACPI:

nicon@localhost:~$ acpi -ib
Battery 0: Discharging, 95%, 01:58:26 remaining

Battery 0: design capacity 3969 mAh, last full capacity 3190 mAh = 80%  

 

Is it normal that "last full capacity" is 3190mAh (80%)?

 

Thanks in advance for help.

JackE

>>>design capacity 3969 mAh, last full capacity 3190 mAh = 80%>>>

 

Seems fairly good to me. Try running the battery down to the low battery warning message a few times before recharging. See if the full capacity starts to creep up. Report back.

 

Thanks

 

Jack E./NJ