... for HTC EVO 4G with door cover 3500mAh 3500mAh Extended Battery + Cover for HTC EVO 4G Features:1.Item: mobile phone battery pack2.Adapt model: For HTC EVO ... , over-current and short-circuit protection, more safeguard for using, long standby time, long talking.7. Gilded ... phone accessories for blackberry, HTC, etc. including mobile phone housing, flex cable, charger, batteries, headset, phone case,etc. ...