Lopurs High Capacity 3.85V 4500mAh Business Replacement Li-Polymer Battery for Samsung Galaxy NOTE 4 / N910F / N 910H Brand new and high quality Li-Polymer battery for Samsung Galaxy Note 4 / N910F Best replacement for the original battery with comparable standby and talk time Use the authorized charger only Capacity : 4500mAh 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