Laza Samsung Galaxy S3 RuggedFusion Protective Case for Extended Battery Black/Yellow (BATTERY + BACK COVER NOT INCLUDED) Samsung Galaxy SIII GT-i9300, AT&T Samsung Galaxy S3 Samsung i747, Verizon Samsung Galaxy S3 Samsung i535, T-mobile Samsung Galaxy S3 Samsung T999, U.S. Cellular Samsung Galaxy S3 R530, Sprint Samsung Galaxy S3 Samsung L710 Laza RuggedFusion Case is compatible with our Zcell Galaxy Samsung S3 4200-4600mah Extended Battery. Also fits some 4000-4800mah extended batteries. (BATTERY + BACK COVER NOT INCLUDED) RuggedFusion = Hard Protective Shell + Soft Inner Silicone Wrap. Provides great grip and drop protection for your phone and extended battery without adding too much bulk. Designed specifically for the Samsung Galaxy S3 and Extended Battery because your old case won't fit. Provides access to all phone functions, sync/charge & headphone jacks. Open access to speakers, microphone & camera. Cool colors, screen protector compatible (not included), precise design, impact resistant, rugged, and increased grip make the Laza RuggedFusion the right choice. 180 day EZ Warranty. Perfect match to the Laza Zcell Samsung Galaxy S3 Extended Battery.