BTI QK641AA-BTI 14.4V 81WHR LI-ION BATTERY 632114-421, HSTNN-LB2Q, 632425-001, QK641AA, 632427-001, VH08XL ELITEBOOK 8560W, ELITEBOOK E8560P, ELITEBOOK 8570W, ELITEBOOK E8560W, ELITEBOOK 8760W, ELITEBOOK 8770W - Compatible OEM: 632114-421, HSTNN-LB2Q, 632425-001, QK641AA, 632427-001, VH08XL Model: ELITEBOOK 8560W, ELITEBOOK E8560P, ELITEBOOK 8570W, ELITEBOOK E8560W, ELITEBOOK 8760W, ELITEBOOK 8770W