Hey, GLEVideo, I would be very interested in knowing how to get past the "Damaged Battery" alert; I still fly mine frequently, and am currently trying to "recondition them" by cycling them through the drone (just sitting still, with props removed) and draining them to full drone shutoff before charging them again. I've run each of 6 batteries (only 2 actually reading as "damaged") through this process about 3-4 times each so far, and it's looking promising. The cells appear to be balancing somewhat better with each iteration. And I would DEFINITELY be interested if you end up figuring out a cell-replacement option. If you can give me an idea how to get a measurement of the maximum discharge current, I'm happy to provide one to you; I fly my EVO regularly, and still have at least one battery that behaves pretty normally.