How long it took from the moment you take it off the charger to the battery goes almost dead (below 10%)?
Yeah not accurate.
But so far better than my Pre.
FYI - The EVO uses the same battery as the Hero so anybody coming from a Hero, you can use your Hero battery as a backup. Also i have the Seidio 1750 battery for my Hero which is now my 1750 battery for my EVO
Does that battery fit in the same space without making anything bigger?