I created a Nano Suit a week ago and it's been though the wars, creeper explosions right in my face, spiders biting at me, zombies hitting on me, blazes and ghasts setting me on fire, etc and it's still fully charged. It has never ever once needed to be charged after the initial charge. I'd have assumed as it took damage it would lose charge and need to be recharged now and again, but, so far, that hasn't been the case. The green line is still all the way across the bottom. Should I bug report this or is this how it suppose to work? O.o