"Waladi, that is how mine is setup but the battery insert has what appears to be a battery management board inside of it, which is a good thing because everything works properly. I don't remember the exact values but fine tuning the step down…"
"Sony makes an official version AC-PW20 and there's a little rubber flap on the battery door to accommodate it. Here is the one I use on my A5000 combined with a DC-DC converter set to 7.6v. http://amzn.com/B0083EQS3I
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"Thanks for getting back to me. I'm trying to get the gimbal motor as close to the camera body as possible so I'm going to mount the Sony Multiterminal the same way as this HDMI plug: http://imgur.com/a/nVEZ4"