This item is for a rapid charger/discharger for all kind of battery of RC hobby, with built in balancer for lipo battery. Battery that can be charged by this charger,Lipo / Li-ion / LiFe / NiMh / NiCd / Pb / Lead Acid 1-15 cells. High-power and high-performance circuit. The Detlta-peak sensitivity controlled by microprocessor. It provides the maximum safety: Delta-peak sensitivity, Capacity limit, processing time limit, tempreture limit, input power monitor. The LCD monitor helps you monitoring the voltage of individual cell. Dual Power, built-in AC adapter. UndefinedLarge range of charge currents. Secured by its time limit function, built-in temperature sensor and separate voltage detector for balance charge mode that you can be reassure to use it. It can protect car batteries at the filed as it has input voltage monitoring. High data storage abality of memory for up to 5 packs. It allows battery break in and cycling.