The iSDT Air8 is a nice upgrade from the Q8, with it's enhanced wireless connectivity. This charger is a 500W 20A 1-8S DC Smart Charger with APP remote control and BattAir Support!VIDEO: Make Your Batteries Smarter - ISDT BattAir Plugin / Air8 ChargerFeaturesSupports a 8S ULiHv Battery - Air8 support 1~8S Life, Lilon, Lipo, ULiHv batteries, even includes the ULiHv battery with 4.45V/cell.Easily Upgrade Firmware - OTA upgrade in ISDLink APP, or upgrade on PC by USB port.Support 1~12S Pb Battery and 1~16S NiMH/Cd battery.Supports a BattAir Smart BatteryAPP Remote ControlSpecificationsMax Charge Capacity: DC 500WMax Discharge Capacity: 15WDischarge Current: 0.1A-1.5ACharge Current: 0.1A-20.0ASupport Battery:LiFe,Lion,LiPo 1-8SNiMH: 1-16SLiHV:1-7SPb: 1-12SInput Voltage: DC 10-34VOuput Voltage: DC 1-35VWeight: 160gIncludes1x iSDT Air8 500W 20A 1-8S DC Smart Charger w/ BattAir Support