Originally Posted by noddy2

Ok no joy with waranty in aus.I eventualy used the unballanced pack,it failed within a few uses.ie droped a cell.
No more vant for us. Switched to GensAce .no problems.
I have just had a conversation with the retailer in Aus ,and will replace the failed lipo,if i return it.He also told me ,that this was the only vant 4s pack ever returned for warranty!