helibird Key Veteran Location: St. George, UT
| I think FP says over 170 is damaging to the cells, you'd have to get on there website and check. That 2221-6 is supposed to be a monster motor and it needs high discharge cells. The evolites are like 18 or 20C right, might want to look at some 25C batts.
Make sure there is no binding and that your belt isn't excessively tight |