Been reading the posts I can find about this and see that most are using RC packs in series, which I can do and have done with other electric bike projects.  But I'd rather have a pack with a BMS so the cells can be charged and balanced on the bike all at once.  What I'm having trouble with is the max volts that the Oset's controllers can handle.  Most Lipo or Lithium packs are well above 48v and most peak around 58v and that worries me.  All my other electric bike projects have been for 36v and