14,8V 4400mAh , Li-ion generic, compatible . PART NUMBER(P/N): BTP-63D1, BTP-96H1 BTP-AGD1 BTP-AHD1 60.49Y02.001, 91.49Y28.001, 91.49Y28.002, BT.00803.007, BT.00805.002, BT.T2803.001, C.BTP01.005 BTT2803.001, 6049Y02, 9149Y28, 91.49Y28.001, BT.00803.007, BT.00805.002, CL.BTP01.005 .