Specifically, will this external power pack for the Z1U:

Anton Bauer | ElipZ 10k Under Camera Mounted Battery Kit- | B&H (http://www.bhphotovideo.com/c/product/437762-REG/Anton_Bauer__ElipZ_10k_Under_Camera.html)

be compatible with the Z5U? Not clear from the specs provided by Sony. Thanks!

Looking at the picture, since the 2 camcorders has the same battery pack, yes this is compatible with the Z7 camcorder.

Jun