still waiting to be impressed by anything as awesome as the a123 lithium iron "nano" phosphate ever again. rugged as heck 8.5Wh cell that can charge at 30W, dis

still waiting to be impressed by anything as awesome as the a123 lithium iron "nano" phosphate ever again. rugged as heck 8.5Wh cell that can charge at 30W, discharge at 150W, absurdly good cycle count. for a 26mm diameter 600mm long cylinder. epic. there's a lot of amazing performances we make cells do. but the reliability & extremely long life of this high power cell continue to be, in my view, one of the pinnacles of battery technology, many years latter.