[lincpimp]

I have had good success with the tenergy 3500 cells. I run 14 of them in my sx27 and they work well. I tried the 3300 and they are no good, not high drain cells. I also did not have any success with the 3800. Pack constuction is poor and will not let them flow. I would say to rebuild them as side by side packs and see what happens.