Need more juice for your HTC ThunderBolt? Yeah, you do, especially if you’re rocking LTE on this thing. It just sucks through a battery. You’re going to need an extended battery. And the official HTC 2750 mAh extended battery for the HTC ThunderBolt is now on sale for $39.95.

That’s nearly double the juice over the stock battery. And it comes with an extended battery door, direct from HTC, so it looks and feels like it belongs on the phone.

All HTC ThunderBolt Batteries | All HTC ThunderBolt Accessories