Problem is as the battery runs down its voltage will drop, so you need a method of supplying and regulating constant voltage regardless of load and battery state. You then need to consider an on board charger or a power meter to make sure you do not run out of juice mid-listening.
Easier (and cheaper) to use transformed mains although I seem to recall one of the SB3 modifiers offered a battery PSU, but maybe I am thinking of something else! -- Heuer ------------------------------------------------------------------------ Heuer's Profile: http://forums.slimdevices.com/member.php?userid=2543 View this thread: http://forums.slimdevices.com/showthread.php?t=28637 _______________________________________________ audiophiles mailing list audiophiles@lists.slimdevices.com http://lists.slimdevices.com/lists/listinfo/audiophiles
