I don't think so. From my experience it only appears when the remote syncs up with the player when it is woken up, or after a power up. Beyond that, the settings menu for the remote is the only way I know to see the battery level.
Dan
Roku Stick (3600), Ultra (4640), Premiere (3920), Insignia 720p Roku TV, Sharp 4K Roku TV, Nvidia Shield, Windows 10 Pro x64 running Serviio and Plex on a wired Gigabit network.