The battery icon displays after the USB charging cable has been disconnected from the Abs8 controller Re-connect the USB charging cable to the controller and immediately remove it again. This should resolve the issue. Related articles My controller will not charge The Connect controller keeps beeping The display does not light up / the battery symbol flashes? How long does the battery take to charge? 002 error is appearing on the display? Comments 0 comments Please sign in to leave a comment.