My 2S is not charging to full mah is this common or is it something I'm doing. Its a 5000 mah that normally charges to 3500 or so. I use a AC6 for charger at 5.0 amps currentlly. I was charging at 3.5 - 4 amps at first. I raised it to see if thats part of the problem. Is there some type of cycle to do to lipo's. Thanks for any info.