With built in balancer for lipo battery. Battery that can be charged by this charger, Lipo / Li-ion / LiFe / NiMh / NiCad / Pb / Lead High-power and high-performance circuit Microprocessor controlled tempreture limit, input power monitor Monitoring the voltage of individual cell Can charge Li-ion / LiPo / LiFe 1-6 cells, and Ni-Cd / NiMH 1 -15 cellsDual Power, built-in AC adapter Undefined Large range of charge currents Store function, allows safe storage current, and data storage (Store up to 5packs in memory)Battery break in and cycling Built-in temperature sensor