GoolRC Ultra Power UP120AC DUO 120W/100W LiIo/LiPo/LiFe/NiMH/NiCD Battery Multi Balance Charger/Discharger Optimized operating software. 2 independent charging ports, Port 1 is capable of 120Watt and Port 2 is capable of 100Watts Balancing individual cells for battery discharging. Adaptable to various type of lithium battery. Fast and storage mode of lithium battery.