https://scontent-dfw1-1.xx.fbcdn.net/hp ... 0583_o.jpgWorkaround:
I checked my lotto ticket and since my numbers didn't hit -- a new camera, back, or camera and back are not in my future -- So....
Got the L-Shaped adapter from B&H photo. Got a generic battery charger from Amazon--
This one: For 12 bucks. I wouldn't trust it to charge a battery, but I just need the shell...
http://www.amazon.com/gp/product/B00UG5 ... ge_o00_s00The tray the battery sits in slides off, so the rest of the charger goes in the junk box. Four screws and it's open, snip the little ciruit board off and solder the wires to a cable. I heat shrinked everything afterwords (should have taken photos, but if you know how to solder, it's pretty self explanatory and if you don't you shouldn't try this.)
On the other end of the cable solder a barrel connector -- I just took the L adapter down to radio shack and matched it. Double check everything with a meter. Should be positive center, negative ring.
Plugged it all in, the back fires right up and I can just velcro this try to the grip or a tripod, or with a long enough cord just put it in my pocket. I've got a velcro cable strap to hold the battery --anything similar should work.
Interestingly enough, the Aptus manual shows a motordrive hassy with the aptus sitting proudly on the back -- no mention of the battery not being able to fit in that position.