Apple watch battery life
My Apple Watch series 2 turns off at 40 percent of the remaining charge. When I try to turn on there is no reaction. In use are from February of this year. WatchOS 5.0.1 iOS12.1 (iPhone 7). i tried hard reset, but it did not help. Just for you understand, watch didn't send notifications about low battery capacity, they just turns off.((
Help to find solution to the problem.
Apple Watch Series 2, iOS 12.1