2 pcs Gold Extended Samsung Galaxy Note 4 High Capacity Battery EB-BN910BBE EB-BN910BBU For Samsung Galaxy Note 4 SM-N910A / Samsung Galaxy Note 4 SM-N910T / Samsung Galaxy Note 4 SM-N910P / Samsung Galaxy Note 4 SM-N910R4 / Samsung Galaxy Note 4 SM-N910V 4500 mAh Voltage:3.7-4.2V,Capacity:4500 mAh,Compatible with the original battery cover door. STRONG BATTERY : Quality high capacity battery cell,Grade AAA cells ensure longer battery life (500+ cycles) and high-speed,efficient charging. SAFE BATTERY : Anti-over charge protection,Anti-over discharge protection,Protection against short circuit,Anti-explosion protection. SMART BATTERY : Power control chip,Dual Protection IC. Battery Type:High capacity Li-ion Battery.Tested under strict quality control standards. CE and ROHS certified.