Been following this thread with great interest and this PV sounds like the Holy Grail of PVs. Buzz you stated that you're considering a modification on the next run so that the unit can accomidate 18350 batts, when will this run be? Just want to see when that is and determine if I can wait that long.
Jumpy I have about 200 units left , the change will take place after those are gone sorry to say but it is what it is . I found another MFG for the tube that will make the change and not charge me $500 each !
Sounds as though the battery life is pretty darn good as is, besides I can't wait any longer....ordering a blue one.