I've had real good results with Neuenergy lipos as expected with a premium lipo. I've just bought my 1st Turnigys and in spite of having a prob (one cell was very low when received), it was easily enough overcome and they are turning out to be pretty good pacs. I'll be buying more.

Someone said in another forum the blue lipos hobbypartz is selling are same as zippy, turnigy's but he never responded how he knew this so I suspect its a 'net rumor. It would be good if it was since that could save you the S&H from HK.