Powerful Battery for the Samsung Omnia i900

After the original battery of my i900 (bought used fresh on ebay) has given up the ghost on the same day (could be no longer charge), I was looking for a replacement battery of both favorable than had to be powerful.
Of all the "Power Batteries" without any information on the capacity, I think definitely distance.
The Polar Cell Li-Polymer battery with 500mAh well more juice than the original made itself aware of me.
By express mail he arrived the next day and I put him directly into the phone a. The battery pack is now fully charged.
Long hours and try around surf sometimes via wifi in Inet, listen to music etc but not forced him to his knees.

So I think after 3 or more full loads is this battery me more joy prepare than the original. Are you saying that this budget can spare the original definitely hold a candle!

Purchase recommended!