Amazon.com: Note 4 Battery 7500mah LCLEBM Galaxy Note 4 Battery Replacement with Black Back Cover and TPU Case (Up to 2.3X Extra Power) for Samsung Galaxy Note 4 N910,N910V,N910A,N910T,N910P,N910R4,N910U 4G LTE :
Amazon.com: BELTRON New 3220 mAh Replacement Battery for Samsung Galaxy Note 4 (SM-N910 AT&T Sprint T-Mobile US Cellular Verizon) EB-BN910BBU : Cell Phones & Accessories
Amazon.com: Large Power 6980mAh Spare Replacement Battery + Cellphone Stylus for Sprint Samsung Galaxy Note 4 SM-N910P Smartphone - Deep Stretch : Cell Phones & Accessories