... Samsung Galaxy i9300 S3 ,battery case for galaxy S3 SIII with CE,ROHS,FCC ,UL UN38.3,MSDS 1)2200mah li-po cell 2 ... circuit for over charging, over using and short circuit4. Smart power indication5. stand holder on the back Specifications Cell type: Li ... linda shiThanks Best regards 2200mah backup power case charger for Samsung Galaxy S3 i9300 with new package with UL ,CE,ROHS,FCC ,UN38.3, UL ,MSDS