Chosen Solution
Why would my phone keep shutting off even when battery is at 55%? No water damage etc…
@kiser32 your battery could be lying. Not uncommon to have the battery report a certain percentage but then crump. Start by replacing the battery with a new one and then re-evaluate. If nothing else it will give you a know-well place to start further troubleshooting if necessary. Motorola Droid Turbo Battery Replacement
If you have a Mac, you can use a great free program, Coconut Battery, to get a much better look at the condition of your battery. https://coconut-flavour.com/coconutbatte… @arbaman knows the name of the program for PCs to do the same.
