Hey man welcome back. Myself just got back after almost 2 years and picked up a HB cyclone. Past few weeks have been working on getting running gear and now have my final orders coming in a few days. If your charger can do lipo I would say to do so, you can find them for cheap and they are way better now days. Also get a BL system but I've heard theres a few things on the E10 you need to do to make them handle the power.. Good luck and welcome back..