Is there an extension lead to take the batteries to a belt pack (or suchlike) to cut the mass of the gimbal system when handholding? If not ..Could I fabricate one? And if so does anyone know the type of spade connectors that go in/out of the batteries. Can I use other batteries (I understand that it is 26v which might basically be 2 Vlocks in series) - or is there some form of chip that spots off brand batteries? Any reasons beyond cable tangling why this is a bad idea Thank you.