Supervee 7L and Hydra 120 on 4s 4000 Mah
I have a supervee with a 7l motor and a hydra 120 with a couple of batteries. I have a coupke of packs. Two 2s 4000 mah packs, and Two 3s 4000 mah packs.. Which way should I run them in this boat? 2s 2p 4s total or 1 3s and 1 2s for 5s total or 2 3s packs for 6s total. What can this speed control take? And what could I do to run 2 3s packs.