I've pretty much confirmed it at this point, but *something* is causing my Moto X to nosedive once it hits 20% battery.
I'll start my day off at about 7:00AM with a full 100% charge. Throughout the course of the day I use my phone for Reddit (using the Reddit is Fun app with its dark theme) and Facebook. From 7AM - 5PM or so, the battery will drop to around 60%. If I've got work at night, it'll drop to around 20% by 10:30PM, even though I'm not using the phone much at all during work. When I get home at around 10:30PM, it'll notify me within a half hour or so that my battery is at 20%. From there, even if I have my screen off, and the phone sitting on a desk, it'll chirp within 5 minutes that it's down to 14%. From there it's about 5 minutes until it chirps that it's at 4%, even if the phone has been sitting unused the whole time.
I've got no idea what causes it, but I've noticed it a LOT since the 4.4.2 update. I've tried clearing my phone's cache (via a Motorola site recommendation), and that changed my battery usage so Android system was no longer the number 1 battery hog. I've tried re-calibrating my phone by letting it fully discharge a few times and then fully charging it again.
Nothing has helped it. Once 20% hits, my phone is toast.
I'll start my day off at about 7:00AM with a full 100% charge. Throughout the course of the day I use my phone for Reddit (using the Reddit is Fun app with its dark theme) and Facebook. From 7AM - 5PM or so, the battery will drop to around 60%. If I've got work at night, it'll drop to around 20% by 10:30PM, even though I'm not using the phone much at all during work. When I get home at around 10:30PM, it'll notify me within a half hour or so that my battery is at 20%. From there, even if I have my screen off, and the phone sitting on a desk, it'll chirp within 5 minutes that it's down to 14%. From there it's about 5 minutes until it chirps that it's at 4%, even if the phone has been sitting unused the whole time.
I've got no idea what causes it, but I've noticed it a LOT since the 4.4.2 update. I've tried clearing my phone's cache (via a Motorola site recommendation), and that changed my battery usage so Android system was no longer the number 1 battery hog. I've tried re-calibrating my phone by letting it fully discharge a few times and then fully charging it again.
Nothing has helped it. Once 20% hits, my phone is toast.