I’m curious if anyone has any tips for me on this hopefully fixable problem. A couple weeks ago the battery in my Galaxy s10e, not even 2 years old yet (started using Feb 1, 2020), drops like a rock for no apparent reason. It’s a Li-Ion 3100 mAh. Say, I will go into work with my battery at 70% then next time checking it a few hours later for my break, it has dropped to ~30% despite all apps closed, neither WiFi nor data turned on, location, autosync, bluetooth and all other features turned off, etc. The battery usage view in my settings doesn’t show a culprit; they’re all very low percentages. I hope this doesnt indicate a failing battery so soon. I’m a light user and all the smartphones I’ve had lasted 4+ years. I’ve started just shutting down my phone when at work and overnight; it’s the only way I’m not having to constantly recharge or be stuck outside home with a dead phone.
I can get $75 trade-in value for it at Best Buy.