Micromall(&trade;) 6cell 10.8v 5200mah Laptop Battery Compatible with IBM T30 02k7050 02k7034 02k7037 02k7038 02k7050 02k7051 02k7072 02k7073 W2it30 Bl-5201 Blp1042 Dh02k7050tm Ib-t30l Ibm-t30v7 Ibm05v7 L18650-6t30 Lbcib21r Lbitt30l Lib-45 Nb508 Nib033 Black