Heres a website with some nice accessories for our cameras among others. Personally I like the NP cradle with a d-tap. I cant find any info on how much or how to buy though.

Mini DV NP-F Battery Adaptors - XLR/SQN/BP-90/Hirose/FR2 (http://www.hawkwoods.com/products/mdv_solutions/power_adaptors/power_adaptors.php?mainMenuItemToSlide=3)