Baby Swing (still under warranty) with batteries ?

Bright starts fun on safari swing with batteries (originally price 49 + 9 for batteries). My baby loved it :-). Bought in ToysRUs. Originally bill is included. See description below http://www.toysrus.co.uk/Babies-R-Us/Safety/Baby-Swings/Bright-Starts-Fun-on-Safari-Travel-Swing%280073835%29?searchPosition=6