Battery Type: Li-ion Voltage: 11.1V Capacity: 4400mAh Brand: Unbranded Compatible Part numbers 04NW9 2P2MJ 312-1163 312-1164 312-1242 312-1323 312-1324 312-1325 4YRJH 8858X 911MD CWVXW DHT0W HCJWT KJ321 M1Y7N M5Y0X NHXVW P8TC7 P9TJ0 PRRRF RU485 T54F3 T54FJ UJ499 YKF0M X57F1 451-11704 Compatible Models Dell Latitude E5420 Dell Latitude E5520 Dell Latitude E5430 Dell Latitude E5520 Dell Latitude E5530 Dell Latitude E6420 Dell Latitude E6520 Dell Latitude E6430 Dell Latitude E6430s Dell Latitude E6440 Dell Latitude E6520 Dell Latitude E6530 Dell Latitude E6540 DELL Inspiron 14R Series 4420 5420 5425 7420 SE TURBO 15R Series 4520 5520 5525 7520 15R-SE-4520 15R-SE-5520 15R-SE-7520 15R-SE 15R TURBO 17R Series 4720 5720 7720 17R-SE 17R-SE-4720 17R-SE-5720 17R-SE-7720 17R TURBO 4420 Series Inspiron 4520 Series 4720 Series 5420 Series 5425 Series 5520 Series 5525 Series 5720 Series 7420 Series 7520 Series 7720 Series M421R Series M521R Series N4420 Series N4520 Series N4720 Series N5420 Series N5520 Series N5720 Series N7420 Series N7520 Series N7720 Series DELL Vostro Vostro 3460 Series Vostro 3560 Serie What's in the box 1x Laptop Battery