[Option]

Looking to get a brand new VFC Avalon Saber. But have no idea about batteries. Any help on this would be great.

1. I heard I should get a "LiPo" battery from Hobbyking.com, which battery specifically? I heard that 7.4v lipo is good, but there are so many? Any specific links would help.

2. What is a "Battery Bag" used for? I see that I should get a battery AND a battery bag?

3. if I got a LiPo battery, any recommendations for a charger?

Thank you very much ASC'ers