The IMAX B6 is an advanced battery charger, which can charge, balance and discharge LiIon, LiPoly, LiFe, NiCd and NiMH batteries. It is microprocessor controlled and can balance the induvidual cells in you Li-XX batteries. It can charge from 0.1 to 5.0A and is capable of charging packs up to 6S packs. It features input voltage protection and will also storage charge you packs for when you will not be using them. It requires no additional power supply and connects directly to the AC mains power socket. You can also power it with any power supply delivering from 11~18V so it is very flexible.