Feb 11 we get a XboxOne update and this will include a Battery Life Indicator plus a few other things.
That would be a welcome update! Don’t like to use dead-vibration as the indicator as it is of no use if you are in middle of a race.
I am hoping the indicator has some sort of linear gauge, not just “FULL/EMPTY” states. Having at least 0/25/50/75/100 states would be fantastic!
just go to target or wal-mart and grab the high energy duracell or energizer batteries and a charger. No warning on weakening vibration just DEAD LOL. but at 2500mah’s they last forEVER 
I bought a second controller just so it’s never an issue haha.