Battery Help

Hey guys, need a little help determining the right battery for my little Pipbox project. I already have a single core LiPo charger with a 3.3 to 5V boost converter, so I just need something with enough umph to power up the right. Here’s the list of components I need to run.

FEZ Cobra - http://www.ghielectronics.com/catalog/product/131
4.3" Touch LCD - http://www.ghielectronics.com/catalog/product/241
MP3 Decoder - http://www.sparkfun.com/products/10608
1x RGB LED - http://www.sparkfun.com/products/10390
OLDER GHI WiFi Module - NO LONGER LISTED
OLDER GHI IR Receiver - NO LONGER LISTED
Rotary Encoder - Rotary Encoder + Extras : ID 377 : $4.50 : Adafruit Industries, Unique & fun DIY electronics and kits
GPS Module - Adafruit Ultimate GPS Breakout - 66 channel w/10 Hz updates [PA1616S] : ID 746 : $29.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Mono Amplifier - RadioShack.com Official Site - America's Technology Store

Thanks in advance :smiley: