I just switched to Lipo and picked up this charger:

http://www.amainhobbies.com/product_...-Charger-6S-5A

Works great and is also LiFe compatible. Fan is loud as all get out but I can live with that.

I plan to pick up a LiFe rx pack to try - anyone know of a good low voltage warning system to use with these? Something like a led that can be checked with a quick glance?

I have the ebay low voltage buzzer on the way for my box. Is there anything similiar for Life low voltage warnings?