Samsung NP530U4E 7.6V 57Wh Replacement Laptop Battery for Samsung 530U
Amazon.com: Samsung Galaxy Book Ion 15.6” Laptop| QLED Display and Intel Core i7 Processor | 8GB Memory | 512GB SSD | Long Battery Life and Windows 10 Operating System | (NP950XCJ-K01US) : Everything Else
Samsung Notebook 9 13.3" Ultrabook | NP900X3T-K03US | for Business