Thread: What kind of HTC brand battery fits in the HTC Detail?

I'm thinking of getting the HTC Detail from Credo Mobile and I also want to get a spare battery. I've searched and searched and can't find a battery specifically identified as the one for the HTC Detail. Does anyone know which battery I need for the HTC Detail? The Credo page on the Detail says it has the same features as "HTC EVO Shift™ 4G". Does this mean it will take the same battery? Thanks!