Laptop battery lenovo z510

[Mahmoud Tayee]

i have a serious problem about my lap's battery it charges normally but Whenever i unplug the charger it discharges very well till it reach 51% it goes from 51% to 6% directly (don't pass through 50-49........8-7) but as i said it charges normally passing all percentages to 100% so what can i do

 

[i7Baby]

Time to buy another battery then.

 

[Rit_86]

The battery is heavily degraded and the calibration has got haywire.
As suggested above, go for a new battery asap.
In the mean time, download any free laptop battery calibration software and recalibrate your battery. This way, atleast for now it will show relatively uniform discharge.

 

[Mahmoud Tayee]

first: Thanks for God
second: both of you is not right because the problem make it "energy manager" it make my battery can't pass 51% then now i won't buy anew battery and the battery doesn't have got haywire.

 

[i7Baby]

We can offer advice. It's up to you to take it. Does that mean you now have no solution? Good luck then.

 

[Mahmoud Tayee]

the problem make it "energy manager" it make my battery can't pass 51% then make the conservation mode enable while using the battery will solve that problem.....
Thanks god "الحمد لله "

 

[Mahmoud Tayee]

of course thanks a lot for your advice you are very helpful ....
Thank you very much