I'd wait a while. Seidio sucks. Don't waste your money. I emailed ChiChiTek (HTC Express) and he told me in a couple weeks they'll have a bigger battery available. I'm assuming it will be an 1800 mAh like they had for the Inc/EVO because they already have a 1500 mAh available on Amazon. I can't speak for this "coming soon" battery, but the 1800 mAH for the Inc/EVO was an amazing battery. I could routinely go 2 days between charges. He said he'd email me when he knows more about availability, I will keep people updated if they'd like me to.