Techie Compatible for Dell KJ321 6 Cell Laptop Battery

"Techie 6 cells Lion compatible battery for Dell Latitude E5420 laptop battery Ratings : Li-Ion, 11.1V, 4400mAh, 6 cells Compatible battery part numbers (P/Ns) :P8TC7P9TJ0R48V3PRRRFRU485T54F3T54FJUJ499YKF0MX57F104NW9312-1163312-1242312-1310312-1311451-119474YRJH8858X8P3YX911MDHCJWTKJ321M5Y0XNHXVWSupports the following laptop Models :DELL Audi A4 SeriesDELL Audi A5 SeriesDELL Audi S5 SeriesDELL Inspiron 14R SeriesInspiron 14R-4420Inspiron 14R-5420Inspiron 14R-5425Inspiron 14R-7420Inspiron 14R-SE-4420Inspiron 14R-SE-5420Inspiron 14R-SE-7420Inspiron 14R-SEInspiron 14R TurboDELL Inspiron 15R SeriesInspiron 15R-4520Inspiron 15R-5520Inspiron 15R-5525Inspiron 15R-7520Inspiron 15R-SE-4520Inspiron 15R-SE-5520Inspiron 15R-SE-7520Inspiron 15R-SEInspiron 15R TurboDELL Inspiron 17R SeriesInspiron 17R-4720Inspiron 17R-5720Inspiron 17R-7720Inspiron 17R-SEInspiron 17R-SE-4720Inspiron 17R-SE-5720Inspiron 17R-SE-7720Inspiron 17R TurboInspiron 4420 SeriesInspiron 4520 SeriesInspiron 4720 SeriesInspiron 5420 SeriesInspiron 5425 SeriesInspiron 5520 SeriesInspiron 5525 SeriesInspiron 5720 SeriesInspiron 7420 SeriesInspiron 7520 SeriesInspiron 7720 SeriesInspiron M421R SeriesInspiron M521R SeriesInspiron N4420 SeriesInspiron N4520 SeriesInspiron N4720 SeriesInspiron N5420 SeriesInspiron N5520 SeriesInspiron N5720 Series Inspiron N7420 Series Inspiron N7520 Series Inspiron N7720 Series Vostro 3460 Series Vostro 3560 Series Latitude E5420 E5420 N-Series E5430 E5520 E5520 BRC 6 E5520 N-Series E5520m E5530 E6420 E6420 N-Series E6430 E6430 ATG E6520 E6520 N-Series E6530 Kindly match carefully battery image, battery part number (P/N) and laptop model, before purchase.