Norway calling...After having built my own quads for a while, my brother recommended me to try the quad he have, a F210. I tried it, and I must say that I liked it. So, now I have bought me a F210 3D...(Done with the building, for now.) So here I am!!! Since I have built my own quads, I got several batteries laying around here. What I'm wondering about, is: Can I use my 4s 1800mAh 65C on this quad, as the quad is from the store?