Default Help pleaseee

Hello,

Today i was browsing on my GT-I9190 on chrome and suddenly the phone screen become black and the phone turned off and it didn't turned on until i connect my phone to the charger.Before this my battery was 20 %
Phone:GT-I9190
Android:4.2.2
Statusfficial
 
Current Device:Rooted Galaxy S IV mini GT-I9190 with official Android 4.2.2:
MY WORK GOR GALAXY ACE + :
(DELETED)Jelly PLUS ROM HERE
ROOT BY ME HERE
FIX BOOTLOOP HERE

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Just Hit Thanks!!