Now you can use your Samsung Galaxy Note 4 at full capacity again without worrying about the battery life. With a new and improved technology and a capacity of 3220mAh you can enjoy your smartphone and make the most of its cool features. Compatibility - Samsung Galaxy Note 4 NFC compatible (4 connectors) Key Features - Original 3220mAh Battery for Samsung Note 4 - Increased battery autonomy - Safe charging features: anti-overload, anti-overheating - Superior technology, build quality and long lasting life