Well, the life cycle is suppose to be 300 full charges. So, if your supernatural powers to kill batteries don't manifest themselves, you should have a year of happy vapor to look forward to.
I know that after my AW IMR 18650-1600mAh batteries were still going great at 6 months I started looking for a good price on the newer 2000mAh versions and then got a pair. But my 1600's are still going strong.
I know that after my AW IMR 18650-1600mAh batteries were still going great at 6 months I started looking for a good price on the newer 2000mAh versions and then got a pair. But my 1600's are still going strong.