Where are the batteries on the HDR Headphones?

"The rechargeable NiMH AAA batteries are in the earcups, under the pads.
How to access the batteries
Turn the cushion on the earcup to the left (counterclockwise).
Lift the cushion off to see the battery.
Battery count by model
HDR 16X, 17X, 18X, 19X: one battery in each earcup.
HDR 11X, 12X, 13X, 14X: two batteries in the earcup that has the power switch.
Tips
Make sure the headphones are off before opening.
If the cushion is hard to lift, rotate a little more and try again.
When finished, place the cushion back on and turn to the right (clockwise) to lock it in place."