No problem, after running my Epoch so much, I can't stand to run my bit's, Zip's, or my DG... umm... RS viper. I love the propo of the Epoch. It has severely spoiled me. I hope to get a mini Z for my birthday on may 28th. I guess if I don't, Tiny could always just send me an RS4, or another Epoch that I can 5cell, hint...
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On the Zaps though, they come std. with an NIMH 100mah cell, not NICD.
That's the cell I added to my Epoch (that is until I get my 4cell pack).