Just got the Mophie juice pack air for my iPod touch 4g. Case looks and feels great and I can now make it through the day with power.
http://www.mophie.com/mophie-juice-pack-air-iPod-touch-4G-battery-case-p/2010_jpaxt4.htm
Mike
http://www.mophie.com/mophie-juice-pack-air-iPod-touch-4G-battery-case-p/2010_jpaxt4.htm
Mike