Bay Valley Parts New Laptop Battery for Dell Inspiron 3420 3520 N5110 N5010 N4110 N4010 N5040 N5050 N7110 N3010 M5110 M4110 M501 M503, Fits P/n J1knd 4t7jn Notebook Battery[9-Cell 11.1V 7800mah/87wh]

Safety & Excellence Features: * No memory effect, fast charge * Low power consumption IC design * Fully compatible with the original laptops (models listed below) * Tested with strict quality control standards * Over-charge protection * Over-discharge protection * Over-heat protection * Over-current protection * Short-circuit protection * High capacity circulatory function Compatible with These Original Part Numbers: 0383CW,04T7JN,04YRJH,06P6PN,07XFJJ,09T48V,09TCXN,0J1KND,0J4XDH,0W7H3N,0YXVK2,312-0233,312-0234,383CW,451-11510,4T7JN,4YRJH,7XFJJ,9T48V,9TCXN,J1KND,J4XDH,P07F,P07F001,P07F002,P07F003,P08E,P08E001,P10S,P10S001,P11G,P11G001,P13E,P13E001,P14E,P14E001,P16F,P16F001,P17F,P17F001,P19G,P19G001,P20G,P20G001,UM7,UM8,UM9,W7H3N,YXVK2 Fits Machine Models: DELL Inspiron 13R Inspiron M5010R,Inspiron M501D,Inspiron M501R,Inspiron M5020,Inspiron M5030,Inspiron M5030D,Inspiron M5030R,Inspiron M511R,Inspiron N3010,Inspiron N3010D,Inspiron N3010D-148,Inspiron N3010D-168,Inspiron N3010D-178,Inspiron N3010D-248,Inspiron N3010D-268,Inspiron N3010R,Inspiron N3110,Inspiron N4010,Inspiron N4010-148,Inspiron N4010D,Inspiron N4010D-158,Inspiron N4010D-248,Inspiron N4010D-258,Inspiron N4010R,Inspiron N4050,Inspiron N4110,Inspiron N5010,Inspiron N5010D-148,Inspiron N5010D-168,Inspiron N5010D-258,Inspiron N5010D-278,Inspiron N5010R,Inspiron N5020,Inspiron N5030,Inspiron N5030D,Inspiron N5030R,Inspiron N5050,Inspiron N5110,Inspiron N7010,Inspiron N7010D,Inspiron N7010R,Inspiron N7110,Inspiron13R (Ins13RD-438),Vostro 1450,Vostro 3450,Vostro 3550,Vostro 3750,Inspiron M4040, Inspiron N4120, Inspiron N5040, Inspiron M5040, Inspiron N4120, Vostro 3555, Vostro 1440,Vostro 1445, Vostro 1450, Vostro 1540,Vostro 1550 Please make sure that the battery part numbers listed in the description matches the battery part number on your original battery before you purchase. Please also compare the pictures shown with your current battery to make sure it would fit your laptop properly!