... recharger case 4.Enviromental Ipbattery company manufacture the external battery for samsung galaxy note S3 * Ultra-Thin Extended Battery ... power pack case, which instantly adds another 2600 mAh battery capacity for hours and hours more of talking, playing, and working ... a perfect fit and flawless compatibility. Cut-outs are available for the camera, speaker, microphone, headphone jack, micro USB slot ...