missing battery sizes

[Rene Rechthaler]

u9284.dat already exists
https://library.ldraw.org/official/15951

would it be possible to create the two other common sizes?
-AAA (thin)
-C (big)
https://en.wikipedia.org/wiki/List_of_battery_sizes
do we also need the 9V-Block?

unfortunately most battery boxes miss the interior (but that is another thing)