Talk abt being confused. Started vaping a brand new Vision eGo Clearo V3 - long wicks aka CE4 or Stardust from myfreedomsmokes.com with my KGO 1100mah. Everything was great till I switched to my spare battery. Talk about a hard pull. No pull. WH? Seems obvious the first KGO battery is a little different that the second. But what? Anyone had the same issue? Any suggestions of fixing it? Thanks. 
Vision eGo Clearomizer - V3 (Long Wicks, aka CE4 or Stardust) - MyFreedomSmokes.com
Vision eGo Clearomizer - V3 (Long Wicks, aka CE4 or Stardust) - MyFreedomSmokes.com