What is this,?

kishore.ghubade

Model: ZC550KL(Max)
RAM: 3G
Firmware/APP Version: 13.8.26.113
Frequency of Occurrence: 113
Rooted: No
APP Name:

Give solution, please

kishore.ghubade

Battery drain faster,what is solution?
I shall perform Battery calibration,also.
Sot is only 6 hrs.