So I want to start running v mount batteries with my C100 mkii. At my office we had a v mount plate lying around with a few options of outputs with different voltages, the closest voltage I have to the 8.4 dc in on the c100 is a 7.4v out. I can't seem to find anywhere, anyone running there v mount battery solutions through a 7.4v out to the c100's 8.4v in. Does anyone know if this would work just fine? Or am I better off investing into a new plate with an 8.4v out? I'm not too familiar with power/voltages so please take it easy on me 
. Thanks!
. Thanks!