Product Description: Battery type: Li-ion Voltage: 11.1V(Compatible with 10.8V) Capacity: 5200mAh Cell: 6 Cells Condition: Brand New, 'A' grade cells,100% Compatible! Operation time: about 2-3 hours Certification: CE FCC RoHS Color: black as pictures Product Dimensions: 8.131.840.79 inch(LWH) Package including: 1battery (in packing box) Replacement Part Numbers: (Ctrl + F for fast search your laptop part numbers) 312-1163 312-1441 451-11947 312-1164 312-1442 451-11723 312-1439 451-11696 312-1440 312-1443 312-1444 312-1165 312-1242 312-1310 312-1311 451-11693 451-12048 312-1324 451-11694 312-1325 451-11695 312-1445 04NW9 2N6MY 911MD JD0MX P15F001 PRV1Y 2GWN5 YJ02W Y76FF 0HCJWT 3VJJC 96JC9 KJ321 P15F002 R48V3 YKF0M 0M5Y0X PRRRF 0PRV1Y 5G67C GCJ48 NH6K9 P16G001 T54SJ 0PRRRF YC3PK HWR7D 5DN1K HCJWT NHXVW P16G002 Uj499 P14F001 P9TJ0 X57F1 P15F 2P2MJ 8P3YX JYPJ1 8858X 05G67C P14F P8TC7 WT5WP 71R31 0T54FJ HTX4D 0T54F3 4KFGD DHT0W N3X1D P16G T54FJ T54F3 0NHXVW CRT6P M5Y0X P15G001 984V6 M1Y7N P15G RU485 Compatible with models:(Ctrl + F for fast search your laptop model) Latitude E5420 ATG Latitude E6430 ATG Latitude E6420 Latitude E6420 XFR Latitude E6420 ATG Latitude E6430 Latitude E5420 N-Series Latitude E5420 Latitude E6440 Latitude E6520 Latitude E5530 Latitude E5420M Latitude E5430 Latitude E6530 Latitude E5520 BRC Latitude E6540 Latitude E5520M Latitude E5520 Latitude E5520 N-Series Precision M2800 Mobile WorkStation Precision M2800 Vostro 3460 Vostro 3560 Inspiron 14R (5420) Inspiron 14R 4420 Inspiron 14R 5420 Inspiron 14R 5425 Inspiron 14R 7420 Inspiron 15R 5525 Inspiron 5720 Inspiron N7720 Inspiron 15R 7520 Inspiron 7420 Inspiron N7520 Inspiron 14R SE 7420 Inspiron 14R SE 4420 Inspiron 14R SE 5420 Inspiron 15R SE 4520 Inspiron 17R SE 7720 Inspiron 15R SE 5520 Inspiron 15R SE 7520 Inspiron 17R SE 4720 Inspiron 17R SE 5720 Inspiron 7520 Inspiron N7420 Inspiron 17R TURBO Inspiron 7720(3239) Inspiron 17R(N5720) Inspiron 7720 Inspiron 15R TURBO Inspiron 17R(N7720) Inspiron M421R Inspiron 15R(5520) Inspiron 4420 Inspiron M521R Inspiron 15R(7520) Inspiron 4520 Inspiron N4420 Inspiron 14R TURBO Inspiron 15R(N5520) Inspiron 4720 Inspiron N4520 Inspiron 14R(N5420) Inspiron 15R(N7520) Inspiron 5420 Inspiron N4720 Inspiron 14R(N7420) Inspiron 17R 4720 Inspiron 5425 Inspiron N5420 Inspiron 15R 4520 Inspiron 17R 5720 Inspiron 5520 Inspiron N5520 Inspiron 15R 5520 Inspiron 17R 7720 Inspiron 5525 Inspiron N5720