Galaxy S5 Mini Extended Battery, MPJ 4200mAh Extended Battery For Samsung Galaxy S5 Mini G800F G800 G800H EB-BG800BBE Without NFC MPJ Brand new and high Capacity Li-Polymer Extended battery for Samsung Galaxy S5 mini G800F Best extended replacement for the original battery with double standby and talk time Use the authorized charger only Capacity : 4200mAh If you do not use the battery for a long time, please put it in a dry and cool place and make it full charged once every three months