This battery consists of high-capacity Panasonic cells
Standard 6-cell battery
214 x 58 x 23mm

4T7JN, 04YRJH, 06P6PN, 07XFJJ, 9JR2H, 9T48V, 312-0233, 312-0234, 312-1201, 312-1205, 383CW, 451-11510, 451-11948, J1KND, J4XDH, W7H3N, WT2P4, YXVK2

DELL:
Inspiron 13 N3010, Inspiron 13 N3010D, Inspiron 13 N3010R, Inspiron 13R N3010, Inspiron 14 3420, Inspiron 14 N4050, Inspiron 14 N4120, Inspiron 14R N4010, Inspiron 14R N4010D, Inspiron 14R N4010R, Inspiron 14R N4110, Inspiron 15 3520, Inspiron 15 N5010, Inspiron 15 N5030, Inspiron 15 N5040, Inspiron 15 N5050, Inspiron 15R N5010, Inspiron 15R N5110, Inspiron 17 N7010, Inspiron 17R N7010, Inspiron 17R N7110, Inspiron M411R, Inspiron M501D, Inspiron M501R, Inspiron M511R, Inspiron M4040, Inspiron M4110, Inspiron M5010, Inspiron M5010D, Inspiron M5010R, Inspiron M5030, Inspiron M5030D, Inspiron M5030R, Inspiron M5040, Inspiron M5110, Vostro 1440, Vostro 1450, Vostro 1540, Vostro 1550, Vostro 2420, Vostro 2520, Vostro 3450, Vostro 3550, Vostro 3555, Vostro 3750