Smartphone battery problems found in the Samsung Galaxy S4 - Mogix Accessories Blog
My older Samsung smartphones' batteries are swelling
Please check your Samsung phone from the S10 all the way to the s4. according to most tech YouTubers their older Samsung phones are all expanding and my old s6 that I
Samsung Galaxy S4 Battery Problems with the original battery
Samsung offers S4 owners free replacement on faulty batteries | Samsung | The Guardian
Samsung Galaxy S4 review
How to identify Galaxy S3 / S4 battery problems and recommended battery replacements | Mobile Fun Blog