See my batt at 3.53v and still getting my 50wts. So it should've never fire at 16wts them 2 times at 3.58v. See to me thats not normal. And didn't get "weak batt" when hit at 16wts. Im now at 3.51v and still getn the 50wts!! So im so confused on why it hit at 16wts them couple times. Weird