Detailed Product Description Replacement Laptop Battery For Hp XE4000 Battery &Pavilion Xt1 Battery& Business Notebook Nx9000 Series Part No.361742-001, ... 001, 916-2150, F4098A, F4809-60901,361742-001, F4809A,Fit Model:xe4000, xe4100, xe4400, xe4400, xe4400 BTO Special, ... Smart Automatic Tester quickly and conveniently tests laptop batteries for all models.4) Individual Quality Control System ensures ...