Genuine OEM Dell Type M5Y0X T54FJ 312-1163 8P3YX 97WH 11.1V Rechargeable Li-ion Laptop Notebook Battery Genuine OEM 97WH Type M5Y0X Laptop Battery Cell Type: Lithium-Ion, Type M5Y0X Capacity: 97 WH, Rating: 11.1V Compatible Systems Include Latitude : E5420, E5520, E5530, E6420, E6520 Compatible Part Numbers Include: M5Y0X, N4FJ5, 9KN44, DTG0V, JXK73, V57XN, T54FJ, HCJWT, 312-1163, 8P3YX, 911MD