YN4L 3500mAh Extended Battery for Samsung Transform Ultra M930; SPH-M930 with Black Extended Back Cover + Wall Dock Charger Bundle HIGH QUALITY BATTERY CELLS: This YN4L Samsung Transform Ultra M930 Extended Battery is manufactured and tested under strict quality control standards. This Extended Battery will provide you with up to 500 Lifetime Charge Cycles with a high-speed and efficient charge. Keep your phone powered with our high quality, rechargeable Lithium-Ion batteries. An excellent, high-capacity Extended Replacement for your original Battery. Great as a spare Battery! COMPATIBLE WITH: The YN4L 3500mAh Samsung Transform Ultra M930 Extended Battery is compatible with the Samsung Transform Ultra M930; SPH-M930 REPLACEMENT / SPARE / BACKUP BATTERY: Almost doubles your talk time, browse time, and standby availability with a capacity of 3500mAh! Includes a special, high-capacity extended back cover for your phone. ***The original battery door that came with your phone will not fit your phone while using this battery*** PACKAGE CONTENTS: 1 X YN4L Extended Battery ; 1 X YN4L Black Extended Battery Back Door Cover ; 1 X ARC Wall Dock Charger SATISFACTION GUARANTEED: If you are not 100% satisfied with your order, just let us know. Customer satisfaction is our #1 priority. Be sure to buy from DealArmy for authentic items as they are the only authorized seller of YN4L batteries on Amazon!