Battery issue

Same here :((

Hi! I'm Sam, your friendly Samsung Customer Service guy. Welcome to Samsung Members Community! Explore your new hub for all things Samsung and beyond. Earn the coolest badges and enjoy awesome perks from us by connecting with Samsung experts, super-fans, and other Community members for tips on features and how to get the most out of your Samsung product. Should you need technical assistance, don't hesitate to reach us via our TOLL-FREE mobile number #GALAXY (#425299) or via our TOLL-FREE LANDLINE: PLDT Toll free : 1-800-10-726-7864 Globe Toll Free : 1-800-8-726-7864 Standard Landline : (02)8-422-2111 Daily (8:00 AM to 8:00 PM) or via LIVE CHAT SUPPORT: https://livechat.support.samsung.com/Customer_new/PH 

As per your concern, you may check out this link; https://www.samsung.com/ph/support/galaxy-battery/charging-tip/ 

https://www.samsung.com/ph/support/mobile-devices/tips-to-extend-your-battery-life/ 

https://www.samsung.com/ph/support/mobile-devices/tips-to-make-the-most-out-of-your-galaxy-phones-battery/ 

Hope to have helped you. Be sure to click " ✓ Accept as Solution" when you find an answer that works for you.  Stay safe and have a nice day ahead! 

Same here my Samsung galaxy A12 sine I got the one ui3.1 my battery darin so fast