ISDT is the market leader in smart chargers and have released new technology making your standard Lithium batteries smart. BattAir modules plug/ snap onto the balance port. They monitor cell balance, Charge cycles, Model Type, etc.etc via a smart phone application. The Air8 and BattAirs work seamlessly with each other so you don't have to worry about programing the charger. All that data is stored in the BattAir. ISDT has made a video explains this further which is embedded on this listing.