want to buy Lipos

A lil help please...

Im looking for someone to just tell me what to purchase. This is my set up and I want to make the move to Lipos.

Im running a 9xl, 9920 esc, 51 spur, 16/18/20t pinions, strobe slipper, single speed tranny, UE 8 spyders and 4300Mah 16 cells packs


I of course don't want to lose any power (more power if possible) and want long run times. Which complete charging set up do I want? I have a Super brain 977 now, but if there is a dummy proof charger available for Lipos just say so

Thanks in advance...