Portable Emergency AA Battery Charger Extender suitable for the Cowon iAudio 7 - with Gomadic Brand TipExchange Technology - Walmart.com
Cowon iAudio 7 8GB Teardown - iFixit
Classic Straight USB Cable suitable for the Cowon iAudio 7 with Power Hot Sync and Charge Capabilities - Uses Gomadic TipExchange Technology - Walmart.com