Which 5s would you buy?

[gimpygolden]

Well I'm torn between these two packs
A Zippy 25C 5s 4800mah R cells or a
PolyQuest 25C 5s 3700mah.

I like the PQ for the weight and proven Enerland cells,but at less than half the cost the Zippy is lookin pretty good too.

Either pack would do double duty in my Inferno 777 8xl MM or my ST-RR Medusa 036-060-1600 MMM.

Which would you guy's choose?

Thanks in advance