I have an Evo Pro 2, v1 and am considering a new drone so I can have a back-up on commercial projects. Since I have almost $1000 invested in batteries for the EP2, v1, I'm wondering about compatibility with v3. Does either version use identical batteries? Is there any reason why I couldn't just use my old batteries on a v3 EP2? Or, use the batteries that come with v3 on my v1? Thank you