Have any of you noticed if the battery really is 1500mAh? The packaging says 850, which is ridiculous. Can you get through a day with 1hour calls, some IM, 2 hour music, 1 hour gaming, 1 hour reading an ebook, etc, the usuall?

I'll probably buy an original battery though, as i plan to keep this phone for at least a year more.

The ones I got are very identical to the original, and they say 5.55Whr / 1500 mAh. Their difference is the manufacurer country (original Korea, replacement China) and the last letter of their P/N (thing that might explain their incompatibility).
I didn't have the change to fully test the batteries, because of the aforementioned charging compatibility problem, but I expect my dock charger in any moment, and I will provide comparative results firstly on WPBench, then on real life.

So here it goes:

WP Bench Battery Test
==================
Settings: Airplane Mode: ON, GPS: ON (forgot it on so left it on for all tries), Brightness: LOW, Backgroung Agents: Disabled (through forcing Battery Saving Mode)

Replacement Battery: 1st:02h 40min 06sec, 2nd:02h 45min 08sec, 3rd: 02h 43min 43sec
Original Battery: 03h 41min 29sec

There is a big difference (original > replacement 34%) that I don't know if it is because of the low actual capacity of the replacement battery (despite its capacity is cited at 1500 mAh, the same as the original battery), or because of the not good charging of the dock charger (although the phone index in every case stated 100% when the freshly charged battery was inserted)

I solve my "Replacement battery issues (phone loop rebooting)" with an hard reset

Originally Posted by Mattemoller90

I solve my "Replacement battery issues (phone loop rebooting)" with an hard reset

I did multiple hard resets while windowbreaking and such, never helped.

Originally Posted by d.a.v.o.r

I did multiple hard resets while windowbreaking and such, never helped.

The same for me, still reboots (I tried hard reseting with/without the replacement battery). No luck

Have any of you guys tried this:

http://www.ebay.com/itm/GOLD-2430MAH...ht_2329wt_1139

look legit? 2430mAh sounds awesome! My stock battery lasts about half a day!

Originally Posted by Blanketnam

Have any of you guys tried this:

http://www.ebay.com/itm/GOLD-2430MAH...ht_2329wt_1139

look legit? 2430mAh sounds awesome! My stock battery lasts about half a day!

2430mAh..woooooooow is 62% more than original 1500mAh battery, if you buy this battery tell us your experience

Originally Posted by Mattemoller90

2430mAh..woooooooow is 62% more than original 1500mAh battery, if you buy this battery tell us your experience

It's fake. There is no chance a company being able to squeeze that much power into a battery package the same size. Otherwise Samsung would have included a 2000mah+ battery already!

Originally Posted by Blanketnam

Have any of you guys tried this:

http://www.ebay.com/itm/GOLD-2430MAH...ht_2329wt_1139

look legit? 2430mAh sounds awesome! My stock battery lasts about half a day!

The gold brand battery capacity shouldn't be trusted. Like the post above me, there is no way you can cram a lot more mah with the same battery technology while having the same physical size as the original battery. At best you can have 10% more than the original, but from my experience, most of the original battery already maxed out their capacity for their size.