Well HTC comes with a non removable battery, and what it's doing right now is not taking charge via the charger for this device or the usb cord I could connect with the computer, as it's hot. Very hot, and when it's hot, it doesn't charge or it may over heat. When I get the darn thing to turn on after holding a blinking oranging light power button down for several seconds, it finally boots up and connect but yet it's very warm to the touch, So it's over heating. Have to wait til it cools down to try charging it agan. But had it charged up last night and within 8 hrs it was dead again and needed recharging. Very disappointed with this, Just had it lest than a year and now this...not happy...doubt i'll be able to just buy a replacement battery.