Originally Posted by
rearviewmirror
I'm planning a conversion now and will ONLY run SMC packs. Zippy's are a lot of battery for the money, but they bypass the dealer/distribution network all together. I'd like to hear more of Castle's standpoint on their batteries, regarding the Zippy. I'm sure the experts on here are much smarter than Castle though.
The tech said, they are built poorly and the rating they claim are totally off par. They recomended thunderpower or it was flight something can't remember would have to ask my buddy again.