is it teh same as all teh other 3500mah battery's on ebay?
3500mAh extended battery + cover SPRINT HTC EVO 4G RED - US $19.99 + $4.99 S&H[<-- eBay link]
3500mAh extended battery + cover SPRINT HTC EVO 4G RED - US $19.99 + $4.99 S&H[<-- eBay link]