Battery suddenly drops from 60% to zero

[Curlymike]

The battery suddenly drops from 60% to zero. Has been doing this for a month. Seems to recharge very very quickly afterwards. Indicates software or power management issue. Help... Can't live with 40%...

[Amit7830]

yes may be you are true..facing same experience 

[RA74]

Battery suddenly drops from 60% to zero

[HtooMyatThu]

I've the same issue to my Xperia Z Ultra after upgrading to 5.1.1

I don't know what happened and is it hardware or software issue ?

Do I need to change battery ? or what should I do.

I love that device.

Please help me advise and thank you.

[Curlymike]

I bought and installed a new battery and it solved the problem.

[rajendrabhai]

But this is happening with my new BM41 battery installed 2 days back

[parshan]

iwasplaying a game , at 44% battery , I see could see my battery percentage in game , it was 44% ,I came out of game , then Isee i had 44% battery , I get back to game and in middle of game it shut down , then i turn it on and I see it was 0% battery , I go to my battery details , Ther's a batter chart in setting , it goes from 44 to 0 in a straight line , it means that it gets 44 to 0 in a second without a reason , i'm using samsung tab e , android 4.4.4 kit kat and 5000mAh battery ,  I bought this tablet for 6-7 month ! and not a year ! please help me why , and if there's a problem tell me how to fix it