I ordered a 5000mAh TQTHL from ebay, it fits the normal case. I will test the capacity when it arrives, first how much it initially takes to fully charge it, then begin to discharge with normal use down to around 1% charge and how much charge it takes to fully charge. It sells for ~$15
update: So the initial charge the battery took 1000mAh. Then fully discharged the batt till the phone shut down and it took 3000mAh fully charged. Definitely not worth the $15. Will either get a partial refund or just return it.
upddate2: Got a $10 partial refund, so the batt only cost $5
