A123 and ice

[GorillaMaxx360]

1.)Hey guys just wondering if the ice can charge the A123's.
2.)Also, i want to know what is the maxx amps (for safety and long life) i can charge the 4600 2s lipo A123 pack.
3.)Can i charge these packs on the ice in 15min like the a123 charger does and how can i do this.
4.)Can i charge these packs through a balancer and with the one mike sells work.
5.)is a balancer needed with these batteries
6.)Is it safe to charge the batteries through the balancer every time.
7.)About how long (time it takes to charge) am i looking at charging these batteries on the ice.
~Anybody do this and any more recommendations~

Thanks guys