# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2016-09-02 16:33:00 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/771747765399457792) RT @danielpunkass: Usually I expect a battery penalty with iOS betas, but I think iOS 10 beta currently may have improved battery over 9? A…